Schifler SWC 50 PD User manual

Magnetic Drilling Machine
OPERATING MANUAL
SWC 50 PD
SWC 50 PD

Magnetic Drilling Machine
Operating Manual
1. Description & Technical Data
5.4 Speed Selection
5.5 Counter Sinking
b. Deactivating the Magnets
2. Components Content
3. Safety Procedures
5.1 How to mount tools or adapters in a Weldon arbor
5.2 Drilling with broach cutters
a. Activating the Magnets
7. Helpful Tips
Table of contents
4. Accessories
5.6 Pipe Drilling Magnet Base
6. Exploaded View
8. Troubleshooting
5. Operating manual
5.3 Drilling with twist drills
SWC 50 PD
This manual is for information only & not a legal document, the company has all
rights to change, cancel, amend any designs, specifications etc. without any prior notice.

SWC 50 PD
Magnetic Drilling Machine
Operating Manual
DESCRIPTION & TECHNICAL DATA
Spindle MT3, 19 mm Weldon
RPM 250 min-1/450 min-1
Weight 16 kg (59.5 lbs)
Magnet power 860 Kg.
Stroke Flexible Stroke upto 205 mm
Broach cutter (50 mm length) ø 12 mm - ø 50 mm
Motor power 1500 watt
Broach cutter ( 35 mm length) ø 12 mm - ø 50 mm
Input supply voltage 220 V
Broach cutter (80 mm length) ø 18 mm - ø 26 mm
Smallest Pipe Diameter 80 mm (3.3/16”)
Twist drill ø 23 mm
SWC 50 PD
191
590
225
320
277
87
1
SWC 50 PD

Magnetic Drilling Machine
Operating Manual
COMPONENTS CONTENT
SWC 50 PD
2
2. Cooling Bottle 1 No.
4. 2,5 mm Allen Wrench 1 No.
5. 5,0 mm Allen Wrench 1 No.
10. Pilot Pin 6x50 1 No.
1. Packing case 1 No.
3. Safety Belt 1 No.
9. MT 3x19.05 Arbor 1 No.
6. 6,0 mm Allen Wrench 1 No.
8. Magnetic Drill Machine 1 No.
7. Instruction Manual 1 No.
11. Pilot Pin 8x50 1 No.
12. Taper Drift 1 No.

Please read
the manual
Use eye
protection
Use ear
protection
Use safety
helmet
Use safety
gloves
Wear appropriate
clothing
Disconnect before
opening
Use safety
chain
Warning for
electrical shock
Dangerous
environment
Don’t use in
wet places
Pacemaker
warning
Magnetic Drilling Machine
Operating Manual
UNDERSTANDING SAFETY SYMBOLS
When using magnetic drilling machines please follow the general
safety instructions for electric power tools.
WARNING : A statement or event that warns of something or that serves
as a cautionary example while using the machine
DANGER : The possibility of suffering harm , injury or even death if the
situation is not avoided during operation of the machine
NOTE : A brief record of points or ideas written down as an aid to
memory while using the machine
CAUTION : Care taken to avoid danger or mistakes during operation of
the machine
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Magnetic Drilling Machine
Operating Manual
6. With a gloved hand, after switching off the power, remove any swarf which
might have gathered around the cutter and arbor before proceeding to the
next hole.
14. If you discover any irregularity on machine cables immediately bring the
machine to a recognized dealer for a repair or maintenance service.
5. Regularly clean the work area and machine., remove swarf and dirt, paying
particular attention to the underside of the magnet.
9. If the machine is accidentally dropped, always thoroughly examine the
machine for signs of damage and check that it functions correctly before
trying to drill a hole.
7. Remove tie, rings, watches and any loose adornments which might entangle
with the rotating parts of the machine.
10. Regularly inspect the machine and check the nuts and screws are tight.
12. Use only spare parts advised by your dealer for magnetic drilling machines.
4. Always ensure cutter retaining screws are secure – they sometimes vibrate
loose in use.
11. Always ensure when using the machine in an inverted position use special
cutting paste or cutting spray which is specially designed for inverted position
drilling.
8. Should the cutter get stuck in the workpiece, stop the motor immediately to
prevent personal injury. Disconnect from the power source and push and pull
the arbor by hand. DO NOT ATTEMPT TO FREE THE CUTTER BY SWITCHING
THE MOTOR ON AND OFF.
1. Always secure the machine with the supplied safety chain before starting to
operate, this is to protect the user in case of power failure or breaking loose
of the magnet while in use.
2. Always wear safety goggles, gloves and ear plugs.
3. Disconnect from the power source when changing cutters or working on the
machine.
13. Use the magnetic drilling unit on a clean and flat surface only, to prevent the
machine breaking out because of poor clamping force.
WARNING: THIS APPLIANCE MUST BE EARTHED.
WARNING : 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.
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Magnetic Drilling Machine
Operating Manual
5. Children should never be allowed near the drill machine, especially when it is
being operated.
6. Nobody should be in the area where the drill machine is being used by the
Operator.
SELF PROCTECTION
Never operate the machine using your feet or remove the slug without wearing
the gloves. Never work towards the maintenance of the circuit board if you
haven't followed all the rules mentioned above.
MANDATORY RULES FOR THE WORK PLACE
1. Say no to a messy work environment completely. Keep yourself protected
against fatal accidents by keeping the area clean.
2. In case the floor is wet, stop the usage of the drill machine immediately. You
will expose yourself to the risk of shock if you don't.
The machine operators must start their work only after wearing protective gears
like eyeglasses, ear muffs, and insulated shoes tightened to the legs ensuring
comfortable movement.
3. Only when the surroundings around are brightly lit, use the machine instead
of a dark environment.
WARNING
4. You should not never place flammable material near the machine or avoid
using the drill machine in the presence of anything flammable. The drill
machine tends to produce sparks in the process of working, which may cause
fire.
It is mandatory to read and follow all the safety norms, regulations and
instructions given in this Guide before you operate the machine to avoid
unwanted and fatal accidents. Follow the mentioned workplace safety measures
in the guide strictly to ensure your safety against electric shocks or injuries.
SAFETY INSTRUCTIONS
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Magnetic Drilling Machine
Operating Manual
4. If the thickness of the drilling machine is less than 10mm, you must
ensure that it is well-supported by iron plates right at the bottom that
come with a thickness higher than 10mm. The supporting iron plate must
have a base area greater than the drilling machine's area of the magnetic
base if you need to improvise the reliability of the capability of the
magnetic base's absorption. In case you opt for a supporting iron plate
which is thinner than the requirement, you will notice the drilling
machine magnet becoming lose in the process of absorption that may
lead to unwanted and fatal accidents.
MANDATORY RULES TO ENSURE SAFETY
2. The power supply should always be in sync with what the equipment
requires. Hence, ensure the same while making sure that safety
measures for grounding and leakage are made available.
3. Study this manual well to understand the do's and don'ts of the drilling
tools. They should be used strictly according to the size specified. The
material of the drilling workpiece comes with a magnetized absorption
and works better on a smooth surface. Double check that its thickness
ranges between 10mm-75mm, without the 0.5mm thickness of Iron
scrap and the presence of paint, granular impurities and any other
foreign particles should be avoided.
7. Do not continuously operate the magnetic base with a full load as that
will cast a strong effect negatively on the life of the magnetic base. It may
also get heated up to an extent that it may catch fire. Never touch the
magnetic base, especially when it is extremely hot as that will cause a
serious burn. Turn off the switch and unplug immediately once you stop
using the magnetic base.
1. Before starting the drill machine, make sure you inspect the condition of
the power cord and the plug. Replace them immediately if you see any
damage.
5. Don't press the drill machine too hard as that may lead to an overload,
which tends to shorten the life of the magnetic drill. When in use, be
extremely attentive to the condition of the magnetic absorption of the
drill. Stop using the drill immediately if you notice any instability in the
magnetic absorption.
8. Do not use drilling machine for not more than a total duration of 30
6. Whenever the drill starts to operate or shuts down, ensure that the
operating sequence of the motor and magnetic switch has been
complied.
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Magnetic Drilling Machine
Operating Manual
16. Switch off the main power supply and unplug the drilling machine after the
usage. If this is not done and the spindle and the tool continue to rotate, then
do not let the operator remove the drill and replace the gear with his bare
hands. Make sure you practice this to avoid injuries.
9. Add a certain amount of coolant to the equipment whenever you replace the
drill. In case you notice a blockage, switch off the motor immediately.
However, you must leave the magnetic base power on. The logic behind this
process is that in case you shut down the power supply of the magnetic base
directly, it may result in the operator suffering from injuries. It will also harm
the motor because of the sudden loss of magnetic force of the magnetic
base.
12. Do not remove the drill if the spindle and the drill are in continuous motion.
Unplug the drill from the main power supply to change its gear and never
touch it with your bare hands.
14. While using the magnetic drill on a particular workpiece, do not do the
process of welding on the same work piece.
15. Use the handle function of the drilling machine to move it from one place to
another instead of pulling the power cable.
17. The generation of the magnetic field affects devices such as watches, mobile
phones and pacemaker installed to regulate the heartbeat. Make sure that
the operator takes off the watch and keeps off the mobile phone before
operating the drilling machine and doesn't have a pacemaker installed in him.
13. Even when the equipment stops working, never use your bare hands to
remove the slug after the drilling process as it is very hot.
10. Whenever the magnetic drilling machine is in use and is suspended either in a
vertical or a horizontal position, you must get it fixedwith a device that gets
attached to the equipment so that it doesn't come down falling caused by the
sudden loss of power of the magnetic base. When you choose to drill in an
upside-down position, always opt for cutting paste or cutting spray a cooling
method that is reasonable. Say a frank NO to the option of liquid cooling
method as liquid will easily infiltrate into the equipment and result in leakage
of electricity. Instead of liquid cooling method, choose cutting paste or spray
coolant.
minutes at a stretch. If done otherwise, it will lead to extreme heat getting
generated that will result in a fire or explosion. Switch off the motor when it is
not in use.
11. Only use genuine spare parts and tools as it comes with guaranteed usage
safety.
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Magnetic Drilling Machine
Operating Manual
1. Disposal of the old electrical equipment: Make sure you process the product
in accordance with EC Directive 2002/96/EC-WEEE, also known as Waste
Electrical and Electronic Equipment. In case of doubts or queries, contact the
Department of Waste Disposal.
1. Keep a close check on the bolt of the magnetic drill. It should not be loose and
the gap in the spindle should not be too large. The power cable of the drill
should be in a good condition. You must make sure that the machine is
maintained well.
When it comes to the process of maintenance, inspection and repair pertaining
to their electrical aspects, only a qualified electrician must be contacted to cater
to the task. The qualifications of these electricians change according to their
respective countries. They must follow the effective rules put in place when it
comes to processing, inspection and the maintenance of a Circuit Board in order
to avoid accidents.
4. It is always the after-sales service department or the designated dealer who
cater to the maintenance of the drill machine.
5. The operator must clean the magnetic drill after finishing the work, scrub the
side where the drill slides while working and apply lubricating oil on the drill
for the machine to last longer.
3. The lubricating grease in the Gear Box should be changed by a professional
once you have used the drill for three months. Inspect well once the
professional finishes to double check that all the parts have been fully
lubricated.
CLEANING AND MAINTENANCE
7. Switch the machine off and unplug it from the main power socket before you
start the process of maintenance and cleaning.
ENVIRONMENTAL PROTECTION AND WASTE DISPOSAL
6. Whenever you indulge in the process of cleaning the Drill with compressed
air, you must wear safety goggles and protective gloves to protect yourself
and the other people around you at the workstation.
2. Inspect the carbon brush and change it immediately if you notice that it is
worn out.
2. Disposal of grease: Follow the instructions given by the lubricant's
manufacturer.
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Magnetic Drilling Machine
Operating Manual
Drill Chuck
Weldon Drill Chuck Adaptor Weldon Tapping Adaptor
Weldon Counter Sink
Pilot Pin Taper Drift
Core Drill
MT 3 Arbour
SWC 50 PD
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OPTIONAL TOOLS & ACCESSORIES

5.1 How to mount tools or adapters in a Weldon arbor?
1) Make sure the machine is disconnected from the power supply.
5) Check if the center pilot can move inside the cutter (up and down).
CAUTION : For 100% magnet clamping force you need at least 10 mm of steel.
Coatings, paintings and dirt between magnet and workpiece will affect clamping
force.
5.2 Drilling with Core Drills
2 Switch on the magnet.
2) Put the center pilot in the cutter hole.
3) Put the cutter or adapter in the arbor, making sure the flat sides are
exactly in front of the arbor retaining screws.
1 Place the machine at the desired position
4) Tighten the retaining screws.
4 Fill the arbor with lubrication/cutting oil in the special meant holes. Always
use cutting oil from your dealer.
3 Ensure that the magnetic drilling unit is secure on the working piece.
5 Start the motor by pressing the green motor start button (I).
Magnetic Drilling Machine
Operating Manual
OPERATING MANUAL
SWC 50 PD
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Magnetic Drilling Machine
Operating Manual
There are several accessories available to be able to use twist drills with your
magnetic drill.
7 After the cut is finished the slug will automatically be ejected from the cutter,
switch the machine off by pushing the red button(0).
- Adapter 19 mm Weldon - ½”x20 UNF
6 Start bringing the cutter to the workpiece but handle with care and do not
apply too much pressure. The cutter has to find its way in to the material by
itself. After 2 mm, the groove of the cut will help the cutter maintain its place
and you can increase the power. Still it is not necessary to use a lot of
pressure. Too much pressure will cause damage and breakage.
WARNING: THE SLUG WILL BE EJECTED AND IS VERY HOT
8 If the slug gets stuck in the cutter, move the machine to a flat surface. Switch
on the magnet and gently bring the cutter down in contact with the surface.
This usually allows a slug to straighten and to eject.
5.3 Drilling with twist drills
- Adapter 19 mm Weldon – B16 taper connection
- Adapter 19 mm Weldon – B18 taper connection
These adapters will allow you to attach a drill chuck on to the hole cutter arbor.
1 Place the machine at the desired position
Also twist drills with a direct Weldon connection are available
2 Switch on the magnet
(ranging from Ø 6 – Ø 12 mm)
SWC 50 PD
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Drill ChuckWeldon Drill Chuck Adaptor Taper shank twist drill

Magnetic Drilling Machine
Operating Manual
4 Apply cutting oil to the twist drill and workpiece. Always use cutting oil from
your dealer.
6 Start bringing the twist drill to the workpiece but handle with care and do not
apply too much pressure. The drill has to find its way in to the material by
itself. It is not necessary to use a lot of pressure. Too much pressure will cause
damage and breakage.
Warning:
In order to select the desired gear speed follow diagram below.
It is recommend to run the machine for diameter up to 32mm on Speed 1
-1 -1
(450 min ) and for diameter above 32mm Speed 2 (250 min ) is recommended as
show.
It might be possible that while shifting the gears it could have stuck with the
already selected speed gear, adjust spindle of the machine by moving it clockwise
and anti clockwise direction simultaneously moving the speed knob.
3 Ensure that the magnetic drilling unit is secure on the working piece.
5 Start the motor by pressing the green motor start button.
5.4 SPEED SELECTION
Switch off the machine before changing the gear knob.
7 After the cutting is finished switch the machine off by pushing the red button.
Speed 1 Speed 2
12
Gear Speed Knob
SWC 50 PD

Magnetic Drilling Machine
Operating Manual
5.5 REAMING/COUNTER-SINKING
2. In this process, always observe the limitations stated in the technical data for
the tools to be made use of.
1. You can make use of the machine for the process of Reaming or Counter-
sinking too, considering the machine's wide range of speed availability to
operate.
• Paint or coating of the material the magnet is placed on;
Ful saturation as from material thickness 12,5 mm (1/2")
5.6 Pipe Drilling Magnet Base
Magswitch LAY magnets allow for a much more efficient field on thinner material,
allowing more consistent tip forces.
The attachment force generated by the magnet depends on various factors.
Minimal required materialthickness : 3,5mm (1/8")
As guideline on regular construction steel :
• Material Grade;
Make sure that the two magnet arrays attach tightly to the work piece before
turning on the motor unit of the magnetic drilling machine.
• Thickness of the material the magnet is placed on;
By combining Magswitch’s patent-pending rotating magnet technology and
Schifler’s lightest unit yet, we have created a tool that is capable of quickly and
safely drilling on contoured and flat surfaces.
Always use the safety chain. Drilling above your head is extremely dangerous and
is not recommended.
• Metal chips, oil or other dirt under the magnet.
13 SWC 50 PD

The Magswitch
In order to operate properly, the machine MUST be turned ON following the
procedure as described below.
The two handles on the Magswitch arrays need to be rotated the full 180 degrees
to be considered fully ON or OFF
ACTIVATING THE MAGNETS
Connect the machine to the mains/work piece. To activate the magnets, rotate
the ratcheting action handle the full 180-degree rotation.
TURNING THE MOTOR ON AND OFF
To turn the motor ON, press the green button with marking “I”. To switch the
motor OFF, press the red button with marking “O”.
Magnetic Drilling Machine
Operating Manual
SWC 50 PD
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Magnetic Drilling Machine
Exploded View
SWC 50 Motor complete / Antriebseinheit PD
SWC 50 PD
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Magnetic Drilling Machine
Exploded View
SWC 50 PD Motor complete / Antriebseinheit
111 0709311695577 screws ST3.5x6.5 3
113 0709311695584 Screws ST4.2x70 2
101 0709311695492 Cross Recessed Tapping Screw ST4.2x60 4
104 0709311695515 Screws M4x12 6
105 0709311695522 spring washer M4 4
107 0709311695546 Carbon Brush 15.8x20x6.2 220V 1
Part no. Article Article Description Pcs
103 0709311695508 Motor Inlet cover 50-88x88x61 1
102 0709311703913 Motor Cover 50-86x86x45 1
108 0709311703920 Scroll Spring 5x0.3 2
106 0709311695539 Carbon Brush Holder 15.8x6.2x20 2
109 0709311695553 Motor Housing 50-101x96x167 1
110 0709311695560 inlet cover 34x40x13 1
112 0709311703937 Field Coil 1500W 220V 1
114 0709311695591 Air Guide 50-ø87x43 1
115 0709311695607 Bearing Sleeve 6000 1
121 0709311704088 Hex Screw M5x25 4
122 0709311704279 Spring Washer M5 4
116 0709311695614 Ball Bearing 6000 ZZ 1
123 0709311704095 Gear Box Cover 50-106x96x35 1
124 0709311704101 Screws ST4.8x30 4
126 0709311704255 O' Ring 84xø2 1
127 0709311704125 Shaft retainer ring ø10 1
119 0709311704064 Ball Bearing 6001 ZZ 1
128 0709311704132 Ball Bearing 608 ZZ 1
129 0709311704149 Copper Sleeve ø29x9.5 M16x1.5
131 0709311704156 Copper Gasket ø33x1.5
133 0709311704170 Disc Spring ø31.5x16.8x0.8
132 0709311704163 Disc Spring ø31.5x16.2x1.25 Complete Set
117 0709311695621 Armature 1500W 220V 1
118 0709311704248 circlip ø28 1
130 0709311704286 clutch helical gear Z44m0.8h8
134 0709311704262 Transmission Gear Shaft #1 Z17m1h7/Z10m1h9
135 0709311704187 Gasket ø15xø9.2x1
138 0709311704293 Gear Casing 50-116x96x164 1
0709311704200 Block ø20x24 2
125 0709311704118 Rotor seal ring ø10xø15x4.5 1
120 0709311704071 Seal ø15xø21x3 1
136 0709311704194 Needle Bearing 9/12 1
144 0709311707614 Gasket ø21xø12.2x1 1
139 0709311704217 Lever M8x90 1
155 0709311707720 Cylindrical Pin ø4x12 1
159 0709311707768 Inner Frame Rotary Lip Seal ø20xø32x6 1
142 0709311707591 Transmission Gear Shaft # 2 Z13m1h16.5 1
145 0709311707621 Needle Bearing 4901 1
153 0709311707706 O' Ring ø21.2xø2.65 1
163 0709311707805 Spindle Drive Shaft ø34x145 MT3 1
146 0709311707638 washer M8 2
156 0709311707737 shaft retainer ring ø17 1
148 0709311707652 Hex Screw 10.9 Grade M8x75 2
151 0709311707683 Plunger 4 1
141 0709311704231 Double Gear Z34m1h6.3/Z41m1h8 1
147 0709311707645 spring washer M8 2
154 0709311707713 Shaft retainer Circlip 26 1
150 0709311707676 Gear Shift Knob ø39.6x31 1
162 0709311707799 Key B5x5x12 1
140 0709311704224 Needle Bearing 10/12 1
161 0709311707782 Circlip ø55 1
157 0709311707744 Main Shaft Gear Z45m1h15 1
149 0709311707669 Cylindrical Pin ø3x10 1
158 0709311707751 Ball Bearing 6003 2RS 1
160 0709311707775 Ball Bearing 6006 ZZ 1
152 0709311707690 Shift Lever ø6x21.5 M5 1
143 0709311707607 Key A5x5x28 1
SWC 50 PD
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Magnetic Drilling Machine
Exploded View
SWC 50 Magnetic frame / PD Magnetbohrständer
SWC 50 Circuit Diagram / Schaltplan PD
SWC 50 PD
Field Coil

Magnetic Drilling Machine
Exploded View
SWC 50 Magnetic frame / PD Magnetbohrständer
1 0709311695027 Main Body 50-344x215x94 1
3 0709311695041 screws M3x12 2
5 0709311695065 PCB COVER 66x52x24 1
Part no. Article Article Description Pcs
2 0709311695034 PCB Box 66x52x30.5 1
4 0709311695058 PCB 220V 1
6 0709311695072 screws M4x10 3
7 0709311695089 Spring Washer M4 1
8 0709311695096 Lock Washer 4 3
9 0709311710119 Magnet 198x97x47 220V 1
10 0709311695119 Spring Washer M6 4
11 0709311695126 Hex Screw M6x25 4
12 0709311695133 hex Screw M5x25 1
17 0709311695188 Rack 15x15x170 m1.5 1
25 0709311695263 Gasket ø25xø33x1 1
34 0709311695355 Motor Switch 220 V 1
26 0709311695270 Shaft Retainer ring ø25 1
27 0709311695287 Elbow Cable Connector 22OV 10A 1mm² 0.9
19 0709311695201 Hex Screw M5x10 8
36 0709311695379 Feed Bush ø35xø25x15 2
37 0709311695386 Magnet Switch KDC 1
39 0709311695409 Feeding Gear Shaft 37x118 Z14m1.5 1
44 0709311695454 Aluminium Valve ø15.5x37-90 1
22 0709311695232 Slide Guide 16x27x285 2
42 0709311695430 PU Tube 6x4 0.3
23 0709311695249 Panel 90x130x2 1
29 0709311695300 Connector ZT-M16-AD13 1
30 0709311695317 Main Power Cable 250V 16A 1.5mm² 3.5m 1
14 0709311695157 spring washer M5 3
38 0709311695393 Feeding Handle M10x150 3
35 0709311695362 Switch Cover 37x30.5x12 1
40 0709311695416 Coolant Bottle 600ml 1
41 0709311695423 Coolant Nozzle 4mm 1
43 0709311695447 Hoop ø6 1
16 0709311695171 Grub Screw M4x10-10.9 2
45 0709311695461 Hex Nut 8x1 1
32 0709311695331 Control Panel 90x130x2 1
18 0709311695195 Cable Head MA12-08 1
21 0709311695225 R- Clip 6.4mm 2
20 0709311695218 Washer M6 2
24 0709311695256 Hex Screw M5x8 4
33 0709311695348 Hex Screw M4x10 8
46 0709311695478 Coolant Container 600ml 1
47 0709311695485 Coolant Bottle Lid ø58x12 1
13 0709311695140 Hex Screw M5x15 2
31 0709311695324 Torsion Joint MA16-P-10 1
15 0709311695164 Slide 20.5x250 1
28 0709311695294 Hose ø13 0.3
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