Walter ICECUT 250 User manual

ICECUTTM
Magnetic Drilling Units
ICECUT 250 39-D 250 (120V)
ICECUT 250P 39-D 251 (120V)
These machines are CSA certified.
39-D 250 (Icecut 250)
39-D 251 (Icecut 250P)

Icecut 250 & Icecut 250P Original Instructions 12-2018
2
Thank you for your purchase of the Icecut 250 and/or Icecut 250P
magnetic drilling unit from Walter.
We would really appreciate your feedback on the machine.
Other related products by Walter:
Contact Walter Surface Technologies
Canada (Toll Free): [phone]
USA (Toll Free): [phone]
Mexico: (81) 11 12-5875
Email: [email protected]
Or visit: www.walter.com

Icecut 250 & Icecut 250P Original Instructions 12-2018
3
TABLE OF CONTENTS
SECTION
PAGE
1)
INTENDED USE
4
2)
GENERAL SAFETY RULES
4
3)
INFORMATION PLATE SYMBOLS
6
4A)
SPECIFICATIONS - 39-D 250
7
4B)
SPECIFICATIONS - 39-D 251
8
5)
OPERATIONAL SAFETY PROCEDURES
9
6)
OPERATING INSTRUCTIONS
9
7A)
CONTROL PANEL OPERATION - 39-D 250
10
7B)
TAPPING FUNCTION - 39-D 250
11
8)
CONTROL PANEL OPERATION & TAPPING FUNCTION - 39-D 251
12
9)
GEAR SELECTION
13
10)
MAGNET OPERATION - 39-D 251
13
11)
MAGNET DETECTION
14
12)
EXTENSION CABLE SELECTION
14
13)
MOUNTING OF CUTTERS
14
14)
CAPSTAN OPERATION
15
15)
SOLUTIONS TO HOLE MAKING PROBLEMS
15
16)
TROUBLE SHOOTING
16
17)
FITTING THE CHUCK
17
18)
MAINTENANCE
17
19)
WARRANTY STATEMENT
19
20)
ICECUT 250 - EXPLODED VIEW OF MACHINE
60
21)
ICECUT 250 - EXPLODED VIEW OF MOTOR AND GEARBOX
64
22)
ICECUT 250 - CONTROL PANEL & PARTS LIST
67
23)
ICECUT 250 - WIRING DIAGRAM
68
24)
ICECUT 250P - EXPLODED VIEW OF MACHINE
71
25)
ICECUT 250P - EXPLODED VIEW OF MOTOR AND GEARBOX
75
26)
ICECUT 250P - CONTROL PANEL & PARTS LIST
78
27)
ICECUT 250P - WIRING DIAGRAM
79
Included with your Magnetic Drill Unit
Stationary ring
Safety belt
3mm hex key
13mm Chuck
Arbor assembly + 6mm hex key
Drift
Arbor shank
Safety glasses
1 x Pair of Spare carbon brushes –120V

Icecut 250 & Icecut 250P Original Instructions 12-2018
4
1) INTENDED USE
The intended use of this magnetic drill is to drill holes in ferrous metals. The magnet is used to hold the drill in place
whilst the drill is functioning. It is designed for use in fabrication, construction, railways, petrochemical and any other
applications when drilling ferrous metal. Any deviation from its intended use will not be covered by warranty.
2) GENERAL SAFETY RULES
WARNING! When using electric tools basic safety precautions should always be followed to reduce the risk of fire,
electric shock and personal injury. Failure to follow all instructions listed below, may result in electric shock, fire
and/or serious personal injury.
SAVE THESE INSTRUCTIONS
WORK AREA
1. Keep your work area clean and well lit. Cluttered benches and dark areas invite accidents.
2. Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or
dust. Power tools create sparks which may ignite the dust or fumes.
3. Keep bystanders, children, and visitors away while operating a power tool. Distractions can cause you to lose
control.
ELECTRICAL SAFETY
1. Grounded tools must be plugged into an outlet properly installed and grounded in accordance with all codes
and ordinances. Never remove the grounding prong or modify the plug in any way. Do not use any adaptor
plugs. Check with a qualified electrician if you are in doubt as to whether the outlet is properly grounded. If
the tools should electrically malfunction or break down, grounding provides a low resistance path to carry
electricity away from the user.
2. Avoid body contact with grounded surfaces such as pipes, radiators, ranges and refrigerators. There is an
increased risk of electric shock if your body is grounded.
3. Don't expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of
electric shock.
4. Do not abuse the cord. Never use the cord to carry the tools or pull the plug from an outlet. Keep cord away
from heat, oil, sharp edges or moving parts. Replace damaged cords immediately. Damaged cords increase the
risk of electric shock.
5. When operating a power tool outside, use an outdoor extension cord marked "W-A" or "W". These cords are
rated for outdoor use and reduce the risk of electric shock.
PERSONAL SAFETY
1. Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use tools
when tired or under the influence of drugs, alcohol, or medication. A moment of inattention while operating
power tools may result in serious personal injury.
2. Dress properly. Do not wear loose clothing or jewelry. Contain long hair. Keep your hair, clothing, and gloves
away from moving parts. Loose clothes, jewelry or long hair can be caught in moving parts.
3. Avoid accidental starting. Be sure switch is off before plugging in. Carrying tools with your finger on the switch
or plugging in tools that have the switch on invites accidents.
4. Remove adjusting keys or wrenches before turning the tool on. A wrench or a key that is left attached to a
rotating part of the tool may result in personal injury.
5. Do not overreach. Keep proper footing and balance at all times. Proper footing and balance enables better
control of the tool in unexpected situations.
6. Use safety equipment. Always wear eye protection. Dust mask, non-skid safety shoes, hard hat or hearing
protection must be used for appropriate conditions.

Icecut 250 & Icecut 250P Original Instructions 12-2018
5
TOOL USE AND CARE
1. Use clamps or other practical way to secure and support the workpiece to a stable platform. Holding the work
by hand or against your body is unstable and may lead to loss of control.
2. Do not force tool. Use the correct tool for your application. The correct tool will do the job better and safer at
the rate in which it is designed.
3. Do not use tool if switch does not turn it on or off. Any tool that cannot be controlled with the switch is
dangerous and must be repaired.
4. Disconnect the plug from the power source before making any adjustments, changing accessories, or storing
the tool. Such preventive safety measures reduce the risk of starting the tool accidentally.
5. Store idle tools out of reach of children and other untrained persons. Tools are dangerous in the hands of
untrained users.
6. Maintain tools with care. Keep cutting tools sharp and clean. Properly maintained tools, with sharp cutting
edges are less likely to bind and are easier to control.
7. Check for misalignment or binding of moving parts, breakage of parts, and any other condition that may affect
the tools operation. If damaged, have the tool serviced before using. Many accidents are caused by poorly
maintained tools.
8. Use only accessories that are recommended by the manufacturer for your model. Accessories that may be
suitable for one tool, may become hazardous when used on another tool.
9. Always use safety chain. Mounting can release.
SERVICE
1. Tools service must be performed only by qualified repair personnel. Service or maintenance performed by
unqualified personnel could result in a risk of injury.
2. When servicing a tool, use only identical replacement parts. Follow instructions in the Maintenance section of
this manual. Use of unauthorized parts or failure to follow Maintenance Instructions may create a risk of electric
shock or injury.
ADDITIONAL IMPORTANT SAFETY NOTES
1. Remove the power supply before carrying out any adjustment, servicing or maintenance.
2. Consider work area environment;
Do not expose tools to rain.
Do not use tools in damp or wet locations.
Keep work area well lit (500 Lux recommended).
Do not use tools in the presence of flammable liquids or gases.
Ensure there is adequate space to gain access to the plug, mains and motor on/off switches.
3. Guard against electric shock:
Avoid body contact with earthed or ground surfaces (e.g. pipes, radiators, cookers and refrigerators). Electric
safety can be further improved by using a high-sensitivity (30 m A/0.1s) residual current device (RCD).
4. Keep other persons away. Do not let untrained persons, especially children, touch the tool or the extension cord
and keep them away from the work area.
5. Store idle tools when not in use. All tools should be stored in a dry locked-up place, out of reach of children.
6. When using the drill, always ensure a safe operating distance from any swarf and do not reach into the cutting
area, or near the cutter, when the machine is running.
7. Connect dust extraction and collecting equipment, if devices are provided, ensuring these are properly connected
and used.
8. Do not overreach! Keep proper footing and balance at all times.
9. Maintain tools with care;
Keep cutting tools sharp and clean for better and safer performance.
Regularly check the machine for any wear or damage.
Ensure the machine is clean and free from debris prior to use.
Remove from the mains prior to any maintenance.
Follow instructions for lubricating and changing accessories.

Icecut 250 & Icecut 250P Original Instructions 12-2018
6
Inspect tool cords periodically and if damaged have it repaired by an authorized Walter service facility.
Inspect extension cords periodically and replace if damaged.
Keep handles dry, clean and free from oil and grease.
10. Disconnect tools from the power supply when not in use, before servicing or when changing accessories such as
cutters.
11. Form the habit of checking to see that keys and adjusting wrenches are removed from the tool before turning it on.
12. Use extension leads only intended for outdoor use when the tool is used outdoors.
13. The vibration emissions during actual use can differ from the declared total value depending on the ways in which
the tool is being used.
14. Watch what you are doing, use common sense and do not operate the tool when you are tired. Do not operate the
machine when under the influence of alcohol or any illegal substances.
15. Check damaged parts
Before further use of tool, it should be carefully checked to determine that it will operate property and
perform its intended function.
Check for alignment of moving parts, binding of moving parts, breakage of parts, mounting and any other
conditions that may affect its operation.
A guard or other part that is damaged should be properly repaired or replaced by an authorized service centre
unless otherwise indicated in this instruction manual.
Have defective switches replaced by authorized service centre,
Do not use the tool if the switch does no turn it on and off.
16. The use of any accessory or attachment, other than ones recommended in this instruction manual, may present a
risk of personal injury.
17. Have your machine repaired by a qualified Walter technician. This electric tool complies with the relevant safety
rules. Qualified persons using original spare parts should only carry out repairs otherwise this may result in
considerable danger to the user.
18. Never operate the machine if parts are missing or damaged.
19. Never direct jets of water or flammable liquids over the drill.
20. Operator must be physically able to handle the weight of the machine.
21. Operator should be trained in the use of the machine.
3) INFORMATION PLATE SYMBOLS
1
1 2 3 4
1 2 3 4
1 2 3 4
1. Refer to the user manual for operational and safety issues with regard to this machine.
2. Dispose of the machine and electrical components correctly.
3. Eye protection must be worn when operating the machine.
4. Ear defenders must be worn when operating the machine.

Icecut 250 & Icecut 250P Original Instructions 12-2018
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4A) SPECIFICATIONS (39-D 250)
Maximum hole cutting capacity in .2/.3C steel (Ø X DoC) = 2-3/8” x 3”
(3” DoC requires 2-piece pilot pin 05-Z 032)
Arbor bore = MT2
Motor Unit
Voltages
120V 50-60Hz
Normal full load
14A
Electro Magnet
0.53 A
Size
200mm long
98mm wide
Holding Force at 20°C with 25mm minimum plate thickness
The use on any material less than 25mm thick will progressively
reduce the magnetic performance. If possible, substitute
material should be positioned under the magnet and work
piece to equate to a suitable material thickness. If this is not
possible, an alternative secure method of restraining the
machine must be used.
13500N
Total Load (magnet + motor)
1556W
Overall Dimensions
Height - maximum extended
586mm
Height - minimum
446mm
Width (including capstan fitting)
195mm
Length Overall (including guard)
315mm
Net Weight
15.5kgs (34.1lbs)
Icecut 250 –120V (39-D 250)
Vibration total values (triax vector sum) in accordance with
EN61029-1:
Vibration emission value (ah):3.562m/s2
Uncertainty(K):1.5m/s²
Level of sound pressure in accordance with EN61029-1:
Sound pressure(LpA): 87.0 dB(A)
Acoustic power(LwA): 100.0 dB(A)
Uncertainty(K)：3dB(A)
Ear and eye defenders must be worn when operating this machine. Wear gloves to protect hands when operating the
machine.
The declared vibration total value has been measured in accordance with a standard test method and may be used for
comparing one tool with another.
The declared vibration total value may also be used in a preliminary assessment of exposure.
The vibration emission during actual use of the power tool can differ from the declared total value depending on the
ways in which the tool is used;
The need to identify safety measures to protect the operator that are based on an estimation of exposure in the actual
conditions of use (taking account of all parts of the operating cycle such as the time and when the tool is switched off
and when it is running idle in addition to the trigger time).
These tools are UK designed and manufactured with globally sourced components and conform with the requirements
of EEC Document HD.400.1 and BS.2769/84.
Suitable only for a single phase 50-60Hz A.C. power supply
DO NOT USE ON D.C. SUPPLY
Do not use your magnetic drill on the same structure when arc welding is in progress.
D.C. current will earth back through the magnet and cause irreparable damage.
WARNING: THIS APPLIANCE MUST BE EARTHED!
NB: ANY MODIFICATIONS TO THIS MACHINE WILL INVALIDATE THE GUARANTEE

Icecut 250 & Icecut 250P Original Instructions 12-2018
8
4B) SPECIFICATIONS (39-D 251)
Maximum hole cutting capacity in .2/.3C steel (Ø X DoC) = 2-3/8” x 3”
(3” DoC requires 2-piece pilot pin 05-Z 032)
Arbor bore = MT2
Motor Unit
Voltages
120V 50-60Hz
Normal full load
14 A
Size
277mm long
190mm wide
Holding Force at 20°C with 25mm minimum plate thickness
The use on any material less than 25mm thick will progressively
reduce the magnetic performance. If possible, substitute
material should be positioned under the magnet and work
piece to equate to a suitable material thickness. If this is not
possible, an alternative secure method of restraining the
machine must be used.
8430N
Overall Dimensions
Height - maximum extended
640mm
Height - minimum
490mm
Width
190mm
Length Overall (including guard)
317mm
Net Weight
18Kgs (39.6lbs)
Icecut 250P –120V (39-D 251)
Vibration total values (triax vector sum) in accordance with
EN61029-1:
Vibration emission value (ah):3.562m/s2
Uncertainty(K):1.5m/s²
Level of sound pressure in accordance with EN61029-1:
Sound pressure(LpA): 87.0 dB(A)
Acoustic power(LwA): 100.0 dB(A)
Uncertainty(K)：3dB(A)
Ear and eye defenders must be worn when operating this machine. Wear gloves to protect hands when operating the
machine.
The declared vibration total value has been measured in accordance with a standard test method and may be used for
comparing one tool with another.
The declared vibration total value may also be used in a preliminary assessment of exposure.
The vibration emission during actual use of the power tool can differ from the declared total value depending on the
ways in which the tool is used;
The need to identify safety measures to protect the operator that are based on an estimation of exposure in the actual
conditions of use(taking account of all parts of the operating cycle such as the time and when the tool is switched off
and when it is running idle in addition to the trigger time).
These tools are UK designed and manufactured with globally sourced components and conform with the requirements
of EEC Document HD.400.1 and BS.2769/84
Suitable only for a single phase 50-60Hz A.C. power supply
DO NOT USE ON D.C. SUPPLY
Do not use your magnetic drill on the same structure when arc welding is in progress.
D.C. current will earth back through the magnet and cause irreparable damage.
WARNING: THIS APPLIANCE MUST BE EARTHED!
NB: ANY MODIFICATIONS TO THIS MACHINE WILL INVALIDATE THE GUARANTEE

Icecut 250 & Icecut 250P Original Instructions 12-2018
9
5) OPERATIONAL SAFETY PROCEDURES
READ BEFORE USING THE MACHINE
When using electrical tools, basic safety precautions should always be followed to reduce the risk of electric shock, fire and
personal injury.
Ensure the magnet is off before plugging in the machine.
Do not use in wet or damp conditions. Failure to do so may result in personal injury.
Do not use in the presence of flammable liquids, gases or in high risk environments. Failure to do so may result in personal
injury.
Before activating the machine, inspect all electrical supply cables (including extension leads) and replace if damaged. Do not use
if there are any signs of damage.
Only use extension cables approved for site conditions.
Before activating the machine, always check the correct function of all operational systems, switches, magnet etc.
Before operating, the machine must be securely restrained to a fixed independent feature by using safety strap and stationary
rings. Affix the stationary rings into the magnet, uppermost side hole to reduce the potential free movement. Should the
magnet become detached from the work piece. Failure to do so may result in personal injury.
Always wear approved eye protectors, ear defenders and recommended PPE when operating the machine.
Disconnect from power source when changing cutters or working on the machine.
Cutters and swarf are sharp, always ensure that hands are adequately protected when changing cutters or removing swarf. Use
a tool or brush where necessary to remove any swarf or the cutter from the arbor.
Before operating the machine, always ensure cutter-retaining screws are secured tightly.
Regularly clear the work area and machine of swarf and dirt, paying particular attention to the underside of the magnet base.
Always remove tie, rings, watches and any loose adornments that might entangle with the rotating machinery before operating.
Always ensure that long hair is securely enclosed by an approved restraint before operating the machine.
Should the cutter become stuck in the work piece, stop the motor immediately to prevent personal injury. Disconnect from
power source and turn arbor to and fro. Do not attempt to free the cutter by switching the motor on and off. Wear safety
gloves to remove the cutter from the arbor.
If the machine is accidentally dropped, always thoroughly examine the machine for signs of damage and check that it functions
correctly before resuming drilling.
Regularly inspect the machine and check for any damaged or loose parts.
Always ensure when using the machine in an inverted position that only the minimum amount of coolant is used and that care
is taken to ensure that coolant does not enter the motor unit.
Cutting tools may shatter, always position the guard over the cutter before activating the machine. Failure to do so may result in
personal injury.
On completion of the cut, a slug will be ejected.
When not in use always store the machine in a safe and secure location.
Always ensure that approved WALTER agents conduct repairs.
6) OPERATING INSTRUCTIONS
Keep the inside of the cutter clear of swarf. It restricts the operating depth of the cutter.
Ensure that the coolant bottle contains sufficient cutting oil to complete the required operating duration. Refill as required.
Occasionally depress the pilot to ensure cutting fluid is being correctly metered.
To start the machine, follow the control panel operation instructions. The Element machine is fitted with a dual motor
protection system to fully ensure safety and extended life of the motor. The ACCUDRILLTM protection (found on the control
panel) gives a clear and visible indication to the user of torque being applied to the motor, once the prescribed level is reached
the motor is protected by automatic cut out. To re-start your machine, the operator will simply press the start button again
(blue tapping button should a protection mode occur during tapping). If, however the speed controller protection is activated,
this is torque sensor regulated at a pre-determined value above ACCUDRILLTM (should ACCUDRILLTM fail to operate) the operator
is required to press the start button twice to re-activate the machine.
Always switch off the motor by depressing the green start/stop button or blue button depending upon operation. Do not switch
off the motor by pressing the magnet switch.
Apply light pressure when commencing the cut of a hole until the cutter is introduced into the work surface. Pressure can then
be increased sufficiently to load the motor. Excessive pressure is undesirable, it does not increase the speed of penetration and
will cause the safety overload protection device to stop the motor (the motor can be restarted by operating the motor start
button) and may cause excessive heat which may result in inconsistent slug ejection
Always ensure that the slug has been ejected from the previous hole before commencing to cut the next.
If the slug sticks in the cutter, move the machine to a flat surface, switch on the magnet and gently bring the cutter down to
make contact with the surface. This will usually straighten a cocked slug and allow it to eject normally.
Apply a small amount of light oil lubricant regularly to the slide.
Cutter breakage is usually caused by insecure anchorage or a loosely fitting slide (Refer to routine maintenance instructions).
Only use approved cutting fluid. Walter cutting fluid has been specially formulated to maximise the cutters performance.

Icecut 250 & Icecut 250P Original Instructions 12-2018
10
7A) CONTROL PANEL OPERATION ICECUT 250 (39-D 250)
ACCUDRILL™ Technology
ACCUDRILL™ Technology
Designed for you to get the most out of your machine
and your cutters. ACCUDRILL has an easy to read panel
that indicates when you are drilling with too much force,
which will damage the machine and the cutters.
Allow the cutter to do the work and you will find that a
much smoother hole and faster drilling time is achieved.
Green Zone
Perfect, try to keep in
the green zone for
the best cut and
optimum machine
performance.
Red Zone
Overload: Back off
immediately as too
much force will cause
the motor to cut off if
you continue.
Yellow Zone
A little too much
pressure on the drill,
ease off to get back
to the green zone.

Icecut 250 & Icecut 250P Original Instructions 12-2018
11
7B) TAPPING FUNCTION ICECUT 250 (39-D 250)
1. Ensure power to the machine, red LED will illuminate (1).
2. Press the magnet switch on (2) to engage the magnet. The LED will light up in either green or red (3). Depending on
the material thickness and magnetic adhesion. Green magnet LED indicates optimum adhesion achieved. Drilling
operation is available.
Warning if red magnet LED is illuminated this indicates optimum adhesion not achieved. Drilling operation is still
available.
3. Use the speed controller on the top cap housing to dictate the speed, always use speeds that are recommended for
the drill size being used.
4. Turn the motor on in the forward direction (4).
5. Drill the hole to the recommended tapping size for the thread to be cut.
6. Without disengaging the magnet replace the drill with the tap.
7. Set the spindle speed to the required tapping speed required.
8. Start the drill spindle in the forward direction (4) and feed the tap into the hole until it begins to cut. Once cutting the
tap will feed itself through, only gentle pressure on the feed handles should be necessary.
9. Once the tap has threaded the hole the drill should be stopped immediately (4).
10. The drill spindle should then be switched to reverse (5) and the tap can be fed back out of the hole. Allowing the tap
to be safely extracted from the hole at a reduced RPM.
1
2
3
4
5

Icecut 250 & Icecut 250P Original Instructions 12-2018
12
8) CONTROL PANEL OPERATION & TAPPING FUNCTION ICECUT 250P (39-D 251)
When tapping, always use the lowest gear with the lowest speed. Never tap without
applying tapping or cutting fluid, ensuring a smooth cut and prolonged tool life.
Drill the hole to the recommended tapping size for the thread to be cut. Information can
be found on the Walter website (www.walter.com).
Once cutting, the tap will start to feed itself through the hole. When using the reverse
speed, only gentle pressure on the feed handles should be necessary, and the tap will
push itself out of the hole.

Icecut 250 & Icecut 250P Original Instructions 12-2018
13
9) GEAR SELECTION
The Icecut 250 & 250P magnetic drills are fitted with a 2 speed gearbox.
The gear is used to reduce the output speed when using larger cutters.
Slide Selector Position
Speed Controller Setting
Level 1
Level 2
Level 3
Level 4
Level 5
Level 6
High Speed /\
200/min
260/min
320/min
380/min
440/min
500/min
Low Speed \/
100/min
133/min
166/min
199/min
232/min
265/min
10) MAGNET OPERATION ICECUT 250P (39-D 251)
1. Place the magnetic drill on the workpiece, ensuring the machine is in a stable position.
2. To turn the magnets, on rotate the activating ratchet handles as in the image seen below.
3. For positioning only, move the ratchet handles around 90°.
4. During operation always ensure the ratchet handles are set to maximum.
5. Only when the ratchet handles are rotated a full 180°, can the magnet be judged to be fully
off or on.
ONLY WHEN FULL MAGNETIC ADHESION IS JUSTIFIED BY ROTATING THE RATCHET HANDLES TO
MAXIMUM, SHOULD THE MOTOR BE POWERED ON.
Slide Selector Positon Up
Slide Selector Positon Down

Icecut 250 & Icecut 250P Original Instructions 12-2018
14
11) MAGNET DETECTION
It is advised that when working on thin material a packing piece should be used to increase the
material thickness under the magnet. Working on thin material without a packing piece will reduce
the magnet holding force.
It is advised that the drill is to be operated on ferrous material 12mm thick and above. Damage to
the magnet base, such as pitting, will affect the strength of the magnet holding force.
12) EXTENSION CABLE SELECTION
The machines are factory fitted with a 9 ¾ feet length of cable having three conductors 14AWG
LIVE, NEUTRAL and EARTH. If it becomes necessary to fit an extension cable from the power
source, care must be taken in using a cable of adequate capacity. Failure to do so will result in a
loss of traction by the magnet and a reduction of power from the motor.
Assuming a normal AC supply of the correct voltage, it is recommended that the following
extension lengths shall not be exceeded:
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ALWAYS DISCONNECT THE MACHINE FROM THE POWER SOURCE BEFORE CHANGING CUTTERS.
13) MOUNTING OF CUTTERS
The machine has been made to accept cutters having 19.05mm (3/4”) dia. Weldon shanks.
The following procedure is to be used when mounting cutters:
With the machine in the upright position, ensure the Arbor Assembly (48H590) is fully
inserted into Arbor Spindle (48H596).
Take appropriate pilot and place through the hole in cutter shank. Insert shank of cutter
into bore of Arbor Assembly, ensuring alignment of two drive flats with socket screws.
Tighten both screws using hexagon key.

Icecut 250 & Icecut 250P Original Instructions 12-2018
15
14) CAPSTAN OPERATION
The quick release capstan is a feature that offers the user simple dual side operation.
To remove the capstan, simply do the following;
1. Press in the central button on the capstan hub, holding onto the capstan arms.
2. With the button pressed in, pull the capstan away from the main body, holding on to the
capstan arms.
3. Re-insert the hexagonal shaft into the hexagonal slot to attach the capstan.
15) SOLUTIONS FOR HOLE MAKING PROBLEMS
Problem
Cause
Remedy
1) Magnetic base
won’t hold
effectively
Material being cut may be too thin for efficient
holding.
Swarf or dirt under magnet.
Irregularity on magnet contact or work-piece.
Insufficient current going to magnet during drilling
cycles.
Attach an additional piece of metal under the magnet, or
mechanically clamp magnetic base to work-piece.
Clean magnet.
Use extreme care; file any imperfections flush to surface.
Confirm power supply and output from control unit, check supply
cable.
2) Cutter skips
out of centre-
punch mark at
initiation of cut
Magnetic base is not holding effectively.
Worn arbor bushing and/or ejector collar.
Too much feed pressure at start of cut.
Cutter is dull, worn, chipped or incorrectly sharpened.
Poor centre-punch mark; weak pilot spring; pilot not
centred in centre-punch mark.
Worn or bent pilot, worn pilot hole.
Loose bolts on motor bushing support bracket, main
casting or loose gib adjusting set screws.
See causes and remedies above.
New arbor bushing is needed.
Light pressure only is needed until a groove is cut. The groove
then serves as a stabilizer.
Replace or re-sharpen. Sharpening service is available.
Improve centre-punch and/or replace worn parts
Replace part or parts
Adjust where necessary
3) Excessive
drilling pressure
required
Incorrectly re-sharpened, worn or chipped cutter.
Coming down on swarf lying on surface of work-
piece.
Gib strips out of adjustment or lack of lubrication.
Swarf accumulated (packed) inside cutter.
Re-sharpen or replace.
Take care not to start a cut on swarf.
Adjust setscrews and lubricate.
Clear cutter.

Icecut 250 & Icecut 250P Original Instructions 12-2018
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4) Excessive
cutter breakage
Steel swarf or dirt under cutter.
Incorrectly re-sharpened or worn cutter.
Cutter skipping.
Slide needs adjustment.
Cutter not attached tightly to arbor.
Insufficient use of cutting oil or unsuitable type of oil.
Incorrect speed
Remove cutter, clean part thoroughly and replace.
Always have a new cutter on hand to refer to for correct tooth
geometry, together with instruction sheet.
See causes and remedies (2).
Tighten grub screws supporting the slide.
Retighten.
Inject oil of light viscosity into the coolant-inducing ring and check
that oil is being metered into cutter when pilot is depressed. If
not, check pilot groove and arbor internally for dirt or apply oil
externally. (Even a small amount of oil is very effective).
Ensure correct gear is used for the cutter.
5) Excessive
cutter wear
See cause and remedy above
Incorrectly re-sharpened cutter.
Insufficient or spasmodic cutting pressure.
Refer to instructions and a new cutter for proper tooth geometry.
Use sufficient steady pressure to slow the drill down. This will
result in optimum cutting speed and chip load.
16) TROUBLESHOOTING
Magnet and motor do not function
- Damaged or defective wiring
- Defective fuse
- Defective control unit
- Defective power supply
Magnet does function, the motor does
not
- Damaged or defective wiring
- Carbon brushes are stuck or worn out
- Defective on / off switch
- Defective control unit
- Defective armature and/or field
- Defective protective reed switch
Hole cutters break quickly, holes are
bigger than the hole cutter
- Play in the guide
- Bent spindle
- Shaft extending from the motor is bent
- Pilot bent
Motor running roughly and/or seizing up
- Bent spindle
- Shaft extending from the motor is bent
- Triangular guide not mounted straight
- Dirt between spindle and triangular guide
Motor making a rattling sound
- Gear ring (bottom of the armature) worn out
- Gear(s) worn out
- No grease in gear box
Motor humming, big sparks and motor
has no force
- Armature damaged
- Field burned
- Carbon brushes worn out
Motor does not start or fails.
- Damaged or defective wiring
- Damage to armature or field coil
- Damaged or defective brushes
Guiding takes a great deal of effort
- Guide is set too tight
- Guide is dry
- Guide/gear- rack/rotation system is dirty or damaged

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17) FITTING THE CHUCK
The machine comes supplied with an Arbor Shank (48H591) & 13mm Chuck (39D008).
Insert 48H591 into Arbor Spindle (48H596), ensure a good and tight fit is achieved.
Insert 39D008 into 48H591, ensure a good and tight fit is achieved.
Replacing the chuck is the reverse sequence, by utilising 48H460 (Drift).
18) MAINTENANCE
In order to get the best life out of your Walter machine always keep it in good working order.
A number of items must always be checked on Walter machines.
Always before starting any job make sure the machine is in good working order and that there are no
damaged or loose parts. Any loose parts must be tightened.
Before proceeding with any maintenance work be certain that the power supply is disconnected.
Description
Every operation
1 week
1 Month
Visual check of
machine for damage
X
Operation of machine
X
Check brush wear
X
Check magnetic base
X
Check alignment of the
machine
X
Check grease
X
Check armature
X
Insufficient magnetic force
- Bottom of magnet not clean and dry
- Bottom of magnet not flat
- Work piece is not bare metal
- Work piece is not flat
- Work piece is too thin less than 3.5mm
- Defective control unit
- Defective magnet
Frame under voltage
- Damaged / defective wiring
- Motor seriously dirty
Fuse blows when magnet switch is
turned on
- Damaged or defective wiring
- Wrong value fuse
- Defective magnet switch
- Defective control unit
Fuse blows when motor is started up
- Damaged or defective wiring
- Wrong value fuse
- Motor running roughly
- Defective armature and / or field
- Carbon brushes worn out
- Defective control unit
Rotation system free stroke too long
- Loose or defective gear-rack
- Defective rotation system

Icecut 250 & Icecut 250P Original Instructions 12-2018
18
Visually check the machine for damage.
The machine must be checked before operation for any signs of damage that will affect the operation of the
machine. Particular notice must be taken to the mains cable, if the machine appears to be damaged it should
not be used, failure to do so may cause injury or death.
Check operation of the machine.
The machines operation must be checked to ensure that all components are working correctly.
Machine Brushes
Should be checked to make sure there is no abnormal wear present (this should be checked at least once a
week if used frequently). If the brush has worn more than 2/3 of the original length, the brushes should be
changed. Failure to do so may cause damage to the machine.
Magnetic base
Before every operation the magnetic base should be checked to make sure that there is no damage present.
An uneven magnet base will cause the magnet not to hold as efficiently and may cause injury to the
operator.
Adjustment of slide and bearing bracket alignment.
An essential requirement of the machine is that the slide can move in a smooth and controlled manner, free
of lateral movement and vibration.
This situation can be maintained by periodic adjustment of the slide and is accomplished in the following
manner:
1. Place the machine in an upright position and, by means of the capstan, raise the slide to its highest
position. Clean the brass gib strips and apply a small amount of light machine oil to the wear
surfaces.
2. Now lower the slide back to its lowest position. Bring the slide into the center of the dovetail slide
housing and loosen screws thus allowing free movement of the arbor support bracket.
3. Commencing with the middle screws, gently feed in all the screws until slight resistance is
encountered.
4. Operate the slide up and down a few times to test the movement and make any further necessary
adjustments. Try to ensure that all the screws are exerting a uniform pressure on the slide from top
to bottom. A perfectly adjusted slide will operate freely up and down without any sideways
movement.
5. Now raise the slide to its highest position. Slightly undo the arbor bearing bracket and, using fingers
only, tighten the screws.
6. Place the machine on a steel plate, connect to power supply and switch on the magnet. Start up the
motor. If the arbor is incorrectly aligned, the arbor support bracket will be seen to oscillate. Make
any necessary further adjustments to the bracket to ensure correct alignment of the spindle and
finally tighten the screws using a spanner. Lastly tighten the arbor bearing bracket.
Check machines grease.
The gearbox grease should be checked once a month to ensure all moving components are covered to
prevent wear. The grease should be changed at least once a year to ensure you gain the best from your
machine.
Check Armature of the machine.
This should be checked at least once a month to check that there are no visual signs of damage to the body
or to the commutator. Some signs of wear will be seen on the commutator over a period of time but this is
normal (this is the part that comes into contact with the brushes) however, if there are any signs of
abnormal damage the part should be replaced.

Icecut 250 & Icecut 250P Original Instructions 12-2018
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19) WARRANTY STATEMENT
Walter warrants its machines to be free from faulty parts, under normal usage of machines, for a period of
12 months from initial date of purchase. All other parts (excluding cutters) are under warranty for 90 days,
provided that the warranty registration card (or online registration) has been completed and returned to
Walter or its designated distributor within a period of (30) days from the purchase date. Failure to do so
will void the warranty. If the stated is adhered to, Walter will repair or replace (at its option) without
charge any faulty items returned.
This Warranty does not cover:
1. Components that are subject to natural wear and tear caused by the use is not in accordance with the
operator’s instructions
2. Defects in the tool caused by non-compliance with the operating instructions, improper use, abnormal
environment conditions, inappropriate operating conditions overload or insufficient servicing or
maintenance.
3. Defects caused by using accessories, components or spare parts other than original Walter parts.
4. Tools to which changes or additions have been made.
5. Electrical components are subject to manufacturer’s warranty.
Your online registration can be submitted at www.walter.com
The warranty claim must be logged within the warranty period. This requires the submission or sending of
the complete tool in question with the original sales receipt which must indicate the purchase date of the
product. A complaint form must also be submitted prior to the return.
This can be found online at www.walter.com.Failure to complete this form will result in the delay of your
claim. All goods returned defective must be returned pre-paid to Walter, in no event shall Walter be
liable for subsequent direct, or indirect loss or damage.
THIS WARRANTY IS IN LIEU OF ANY OTHER WARRANTY, (EXPRESSED OR IMPLIED) INCLUDING ANY
WARRANTY OF MERCHANTABLITY OR FITNESS FOR A PARTICULAR PURPOSE. WALTER RESERVES THE
RIGHT TO MAKE IMPROVEMENTS AND MODIFICATIONS TO DESIGN WITHOUT PRIOR NOTICE.
“ONLY THE BEST”

Icecut 250 & Icecut 250P Original Instructions 12-2018
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ICECUTTM
Perceuses à base magnétique
ICECUT 250 39-D 250 (120V)
ICECUT 250P 39-D 251 (120V)
Ces machines sont certifiées CSA.
39-D 250 (Icecut 250)
39-D 251 (Icecut 250P)