Sumake CDD48 User manual

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SUMAKE PNEUMATIC TOOLS
Pistol-Direct Driven Type
Air Drill (Keyless Chuck)
SUMAKE INDUSTRIAL CO., LTD
4F,NO.351,Yangguang St.,Neihu District TAIPEI, TAIWAN, ZIP:114-91
Specification:
Noise and Vibration:
Remark
MODEL
Free
Speed
Chuck
Torque range
(Hard Joint)
Min. air
hose bore
Vibration
EN ISO 28927-5
Noise
EN ISO 15744
r/min
inch
Nm
Ft-lb
mm
Sound pressure level
Sound power level
CDD48
1700
3/8”
7.0
5.2
8
No Load: 0.6 m/s²
No Load: 75.5 dB(A)
No Load: 86.5 dB(A)
Please always
wear ear
protector at
environment
noise level > 80
dB(A) due to
risk of impaired
hearing!
CDD58
750
3/8”
13.0
9.6
8
No Load: 0.7 m/s²
No Load: 75.6 dB(A)
No Load: 86.6 dB(A)
CDD458
750
1/2”
13.0
9.6
7
No Load: 0.6 m/s²
No Load: 75.6 dB(A)
No Load: 86.6 dB(A)
Recommend Air Pressure: 6.0 kg/cm²
Uncertainty K= 1.5 m/s²
Uncertainty K= 3dB
CDD48(58)(458)-S-2111H-MIF

EC DECLARATION OF CONFORMITY
We: SUMAKE INDUSTRIAL CO., LTD.
4F, No. 351, Yangguang St., Neihu District, Taipei City, Taiwan
declare in sole responsibility that the equipment
Equipment：PISTOL-DIRECT DRIVEN TYPE AIR DRILL (KEYLESS CHUCK)
Model/ Serial No.：CDD48(58)(458)
to which this declaration applies, complies with these normative documents:
Machinery Directive: 2006/42/EC
and conforms to the following EN standard,
EN ISO 12100: 2010
EN ISO 11148-3:2012
Name and Signature/Position Date and Place
2022/12/1
Mike Su –Managing Director Taipei, Taiwan
CDD48(58)(458)-D-2311F-MIF

Application:
SUMAKE Drills are light weight with sturdy construction, which used in woodworking, metalworking, and construction; for drilling holes in
various materials or fastening various materials together with the use of fasteners.
Operation Method:
1. Use clamps or another practical way to secure and support the workpiece to a stable platform.
2. Do not force the tool. Use the correct tool for the application.
3. Do not use the tool if the switch does not tune the tool on or off.
4. Disconnect the tool from the air source before making any adjustments, changing accessories, or storing the tool.
5. Use only accessories that are identified by the manufacturer for the specific tool model.
6. Accessories must be rated for at least the speed of the tool marked on the tool label.
7. A 3/8”(10mm) air hose is required up to a length of 2.5M. if more length is required a 1/2”(13mm) air hose should be connected to the
3/8”(10mm) hose to ensure the tool had the necessary air supply. Be sure all hoses and fitting are the correct size and tightly secured.
8. Drill bits should be inserted into drill chuck as far as possible.
9. For key chuck drill, use appropriately size chuck key to securely tighten drill bit, tap or reamer in drill chuck.
10. Locate center of new hole by using a center punch. Place dill bit tip in punch mark. Hold drill square with work and start motor. Apply
steady, even pressure. Do not force! Too much pressure can cause bit from cutting and cause it to overheat.
11. Reduce pressure just before bit cuts through the work. When bit has penetrated work and is spinning freely, take it from the work while
the motor is running, then release throttle.
12. Please add MOLY (Molybdenum Disulfide)/grease to the gear once a month
Common Troubleshooting:
CDD26(39)(48)(58)(458)-I-2011F-MI
Event
Appearance
Possible Cause
Solution
Not operating
Air is coming from the exhaust valve
Blades broken or worn out
Replace blades
Ball bearing damaged
Replace ball bearing
Rusty motor or clogged with objects
Disassemble and repair
No air coming from the exhaust
valve
Regulator is set at OFF
Adjust regulator
No air flow
Check air system and connections
Valve set damaged or broken
Disassemble and repair
Low efficiency
Low revolution rate
Not enough air pressure
Check air pressure
Forwarder/reverse valve is not set properly
Adjust forwarder/reverse valve
Motor running abnormal or unusual
noises occur
Not enough lubrication, ball bearing,
upper/lower end plate, cylinder, rotor, blade
damaged
Lubricate or replace parts
Torque rate decreases
Gear set broken or blade worn out
Replace gear set or replace blade
Motor keeps
running
Trigger does not bounce back or
does not bounce back correctly
Trigger set has other objects stuck on it or the
spring is broken, deformed or rusty
Disassemble and repair
Trigger function normally
Trigger O-ring worn out or valve set damaged
or broken
Disassemble, repair and replace parts

CDD48
PARTS LIST
No. Parts No. Description Q'ty No. Parts No. Description Q'ty
15L2100 Pistol Housing 1 25 7S2031 Ball Bearing 1
2 7Q2008 O Ring 1 25-1 7S2007 Bearing 1
3 2C2003 Blank Cap 1 25-2 2S5121 Washer 1
4 7Q2007 O Ring 1 28 1G6280 Main Gear 1
5 7Q6112 Valve O-Ring 1 29 1P2102 10T Plate Gear 7
6 6S2023 Valve Pin 1 30 1P6294 Third Gear Cage 1
7 6N2106 Cone Spring 1 31 1G6271 21T Main Gear 1
8 6S2024 Valve Bushing 1 32 1P6111 10T Plate Gear 7
8-1 7Q2009 O Ring 2 33 1P6295 Third Gear Cage 1
95L2102 Button 1 34 1S2061 Internal Gear 1
10 5L2112 Cap 2 35 7S2010 Ball Bearing 1
11 2Q5001 O Ring 2 35-1 7S2008 Ball Bearing 1
12 2S2011 Screw Cap 2 36 5A5355 Clutch Housing 1
13 6N5006 Spring 1 36-1 2Q2003 O Ring 1
14 7Q2011 Valve O-Ring 1 37 3S5044 Anvil 1
15 6S6106 Valve 1 38 6N2081 C Ring 1
16 7S2107 Set Screw And Washer 1 39 7S3109 Drill Chuck 1
17 5L2103 Switch 1 39-2 7S2117 Left Screw 1
18 7S5001 Ball Bearing 1 40 5L6206 Pistol Cover 1
19 1S6001-A End Plate 1 41 2Q5001 O Ring 1
20 1P6005 Cylinder 1 2S2005 Air Inlet Bushing [PT] 1
20-1 2S2023 Key 1 2S2008 Air Inlet Bushing [PS] 1
21 1S6048 6T Rotor 1 2S2006 Air Inlet Bushing [NPT] 1
23 1P6051 Blade 6 43 2P3040 First Silencer 1
24 1P6065 Front Plate 1 44 2P3041 Second Silencer 1
CDD48-P-2207H-MI
42
3/8" PISTOL-DIRECT DRIVEN TYPE AIR DRILL (KEYLESS CHUCK)

DRILL
Original instructions
SUMAKE Industrial Co. Ltd.

1
Read all these safety instructions before operating this product and save these instructions.
The tool has been manufactured in conformity with the instruction of EU machine directive. The EU mark will be considered void in the event of
inexpert repairs, the use of non-original parts and in case of non-observance of the safety instructions in the user’s manual.
Possible direct or indirect consequential damages are not the responsibility of SUMAKE Industrial co., Ltd.
General safety rules:
1. Watch the tool at all times when in use.
2. People under the influence of alcohol or drugs are not allowed to use, repair or maintain the tool.
3. Keep unqualified persons, children, etc. away from the tool.
4. Keep work area clean and with sufficient daylight or artificial lighting. The work area on which the machine is used must be cleaned up.
Disorder is a potential cause of accidents.
5. Danger of explosion. Never use oxygen and combustible gas as an air supply for the tool which many be ignited by spark and cause fire or
explosion.
6. Never use gasoline or other flammable liquids to clean the tool.
7. Do not use air tools in potentially explosive atmospheres such as in the presence of flammable liquids, cleaning solvents, fluid energy or
stored gases.
8. Do not expose air tools to rain. Do not use air tools in damp or wet locations.
9. When a fault or failure is detected, the tool must immediately be disconnected from the air supply and returned for repair.
10. It is not permitted to modify the tool in any way.
11. When not in use, keep tools in a dry place, either locked up or in a high place, out of the reach of children.
12. Do not force small air tools to do the job of a heavy –duty task. Do not use air tool for purpose of which was not intended.
13. Wear suitable ear protection at environment noise level >80dB(A) and safety spectacles when using the tool. Always wear approved safety
goggles if work in dusty. This also applies to other persons in the nearby vicinity.
14. Do not wear loose clothing or jewelry. They can be caught in moving parts. Rubber gloves and non-skid foot wear are recommended when
working outdoors. Wear protective hair covering to contain long hair.
15. Keep proper footing and balance at all times.
16. Use clamps or a vice to hold work-piece. It is safer than using your hand and free both hands to operate the air tool.
17. When not use, before performing service or changing accessories, please disconnect tool from air compressor.
18. Do not carry plugged in air tool with your finger on the switch trigger. Be sure switch is in the “OFF” position when connecting to air supply.
19. Watch what you are doing. Use common sense, even unsafe situation or unbalanced positions, particularly when you are tired.
20. Warnings shall be given with regard to significant hazards arising from or associated with the use of the drill.
21. For multiple hazards, read and understand the safety instructions before installing, operating, repairing, maintaining, changing accessories on,
or working near the drill. Failure to do so can result in serious bodily injury.
22. Only qualified and trained operators should install, adjust or use the drill.
23. Do not modify this drill. Modifications can reduce the effectiveness of safety measures and increase the risks to the operator.
24. Do not discard the safety instructions; give them to the operator.
25. Do not use the drill if it has been damaged.
26. Tools shall be inspected periodically to verify that the ratings and markings required by this part of ISO 11148 are legibly marked on the tool.
The employer/user shall contact the manufacturer to obtain replacement marking labels when necessary.
Safety precautions for projectile hazards
1. Be aware that the failure of the workpiece, or accessories, or even of the inserted tool itself can generate high-velocity projectiles.
2. Always wear impact-resistant eye protection during the operation of the drill or tapper. The grade of protection required should be assessed for
each use.
3. Remove the chuck key before drilling starts.
4. Ensure that the workpiece is securely fixed.
Safety precautions for entanglement hazards
1. Choking, scalping and/or lacerations can occur if loose clothing, personal jewellery, neckware, hair or gloves are not kept away from the tool and
accessories.
Safety precautions for operating hazards
1. Use of the tool can expose the operator's hands to hazards, including cuts, abrasions and heat. Wear suitable gloves to protect hands.
2. Operators and maintenance personnel shall be physically able to handle the bulk, weight and power of the tool.
3. Hold the tool correctly; be ready to counteract normal or sudden movements and have both hands available.
4. Maintain a balanced body position and secure footing.
5. High-reaction torque can be developed in the case of stalling, which can be caused by excessive loads being applied to the drill bit, by the drill
bit snagging on the material being drilled into or by the drill bit breaking through the material being drilled.
6. In cases where the means to absorb the reaction torque are requested, it is recommended to use a suspension arm whenever possible. If that is
not possible, side handles are recommended for straight case tools and pistol-grip tools. In any case, it is recommended to use a means to
absorb the reaction torque above 4 Nm for straight tools and above 10 Nm for pistol-grip tools.
7. Keep hands away from the rotating chuck and drill bit.
8. Release the start-and-stop device in the case of an interruption of the energy supply.
9. Use only lubricants recommended by the manufacturer.
10. Personal protective safety glasses shall be used; suitable gloves and protective clothing are recommended.

2
Safety precautions for repetitive motions hazards
1. When using a drill to perform work-related activities, the operator can experience discomfort in the hands, arms, shoulders, neck or other parts
of the body.
2. While using a drill, the operator should adopt a comfortable posture whilst maintaining a secure footing and avoiding awkward or off-balanced
postures. The operator should change posture during extended tasks, which can help avoid discomfort and fatigue.
3. If the operator experiences symptoms such as persistent or recurring discomfort, pain, throbbing, aching, tingling, numbness, burning
sensations or stiffness, these warning signs should not be ignored. The operator should tell the employer and consult a qualified health
professional.
Safety precautions for accessory hazards
1. Disconnect the drill from the energy supply before fitting or changing the inserted tool or accessory.
2. Use only sizes and types of accessories and consumables that are recommended by the drill manufacturer.
3. Avoid direct contact with the inserted tool during and after use, as it can be hot or sharp.
Safety precautions for workplace hazards
1. Slips, trips and falls are major causes of workplace injury. Be aware of slippery surfaces caused by the use of the tool and also of trip hazards
caused by the air line or hydraulic hose.
2. Proceed with care in unfamiliar surroundings. There can be hidden hazards, such as electricity or other utility lines.
3. The drill is not intended for use in potentially explosive atmospheres and is not insulated against coming into contact with electric power.
4. Ensure that there are no electrical cables, gas pipes, etc., that can cause a hazard if damaged by use of the tool.
Safety precautions for dust and fume hazards
1. Dust and fumes generated when using drills can cause ill health (for example, cancer, birth defects, asthma and/or dermatitis); risk assessment
and implementation of appropriate controls for these hazards are essential.
2. Risk assessment should include the dust created by the use of the tool and the potential for disturbing existing dust.
3. Operate and maintain the drill as recommended in these instructions, to minimize dust and fume emissions.
4. Direct the exhaust so as to minimize disturbance of dust in a dust-filled environment.
5. Where dust or fumes are created, the priority shall be to control them at the point of emission.
6. All integral features or accessories for the collection, extraction or suppression of airborne dust and fumes should be correctly used and
maintained in accordance with the manufacturer's instructions.
7. Select, maintain and replace the consumable/inserted tool as recommended in the instruction handbook to prevent an unnecessary increase in
dust or fumes.
8. Use respiratory protection in accordance with employer's instructions and as required by occupational health and safety regulations.
Safety precautions for noise hazards
1. Unprotected exposure to high noise levels can cause permanent, disabling hearing loss and other problems, such as tinnitus (ringing, buzzing,
whistling or humming in the ears).
2. Risk assessment and implementation of appropriate controls for these hazards are essential.
3. Appropriate controls to reduce the risk may include actions such as damping materials to prevent workpieces from “ringing”.
4. Use hearing protection in accordance with employer's instructions and as required by occupational health and safety regulations.
5. Operate and maintain the drill as recommended in the instruction handbook, to prevent an unnecessary increase in the noise level.
6. Select, maintain and replace the consumable/inserted tool as recommended in the instruction handbook, to prevent an unnecessary increase in
noise.
7. If the drill has a silencer, always ensure that it is in place and in good working order when the drill is operating.
Safety precautions for vibration hazards
1. Exposure to vibration can cause disabling damage to the nerves and blood supply of the hands and arms.
2. Wear warm clothing when working in cold conditions and keep your hands warm and dry.
3. If you experience numbness, tingling, pain or whitening of the skin in your fingers or hands, stop using the drill, tell your employer and consult a
physician.
4. Operate and maintain the drill as recommended in this instruction handbook, to prevent an unnecessary increase in vibration levels.
5. Do not allow the inserted tool to chatter on the workpiece, as this is likely to cause a substantial increase in vibration.
6. Select, maintain and replace the consumable/inserted tool as recommended in this instruction handbook to prevent an unnecessary increase in
vibration levels.
7. Support the weight of the tool in a stand, tensioner or balancer, if possible.
8. Hold the tool with a light but safe grip, taking account of the required hand reaction forces, because the risk from vibration is generally greater
when the grip force is higher.
Additional safety instructions for pneumatic power tools
1. Air under pressure can cause severe injury.
2. Always shut off air supply, drain hose of air pressure and disconnect tool from air supply when not in use, before changing accessories or when
making repairs.
3. Never direct air at yourself or anyone else.
4. Whipping hoses can cause severe injury. Always check for damaged or loose hoses and fittings.
5. Cold air shall be directed away from the hands.
6. Whenever universal twist couplings (claw couplings) are used, lock pins shall be installed and whipcheck safety cables shall be used to
safeguard against possible hose-to-tool and hose-to-hose connection failure.
7. Do not exceed the maximum air pressure stated on the tool.
8. Never carry an air tool by the hose.

3
Specific safety instructions
Warnings shall be given about any specific or unusual hazards associated with the use of the drill. Such warnings shall indicate the nature of the
hazard, the risk of injury and the avoidance action to take.
General preparation and connection:
1. Before connecting the air hose, apply 4 to 5 drops of SAE#10-20 spindle oil at the air inlet. Also, every 3 to 4 hours of operation, oiling is
necessary. Twist Teflon thread tape to ensure a proper seal air inlet. Then tighten the air coupler into air tool.
2. The supplied compressed air must be clean and dry, with the appropriate oil mist. Use an air treatment unit; filter, regulator and lubricator.
3. Please refer Fig.1 illustration shows the correct mode of connection to the air supply system which will increase the efficiency and useful life of
the tool.
4. The quick connect coupling and hose must have sufficient air flow capacity. We recommend an air hose with a diameter of 10mm (3/8”).
5. To ensure a good performance. The operation pressure at the compressed air inlet should not exceed 6.2bar (90psi) (unless indicated
otherwise). Higher operating pressures may cause damaged or excessive wear. Operating pressures below 5.3bar may cause pressure or
power loss.
Risk of injury
1. Compressed air can inflict serious injuries. Therefore never point the air hose at another person or yourself.
2. Shut –off the air supply and disconnect the tool in case:
➢You want to change or replace accessories.
➢You want to clean, repair or maintain the tool.
➢The tool is not going to use for some times.
3. Check compressed air hose before use. If it is damaged, broken, torn, or deformed, the hose is not to be connected to the tool.
4. Always check the pneumatic couplings before using the tool. If they show signs of damage, fracture, cracking or excessive corrosion, the
respective tool or the air hose is not to be used.
5. Use only qualified adapters and connectors, In case of wear they are to be replaced immediately.
6. Only use air pipes that are fit for the use at maximum pressure.
Maintenance instruction:
1. Dry the filter (fig1) and the air inlet of the tool.
2. Lubricate the quick connect coupling to prevent blocking.
3. Air tool require lubrication throughout the life of the tool. The air motor and bearing uses compressed air to start the tool. The moisture in
compressed air will rust the air motor; you must lubricate the motor daily.
4. Avoid storing the tool in a location subject to high humidity. If the tool is left as it is used, the residual moisture inside the tool can cause rust.
5. Before storage, lubricate tool and run it for a few seconds.
6. Regular inspection of spindles, threads, and clamping devices in respect of wear and tolerances for location of abrasive products.
7. If the tool is too seriously damage to be used anymore, recycle raw material instead of disposing as waste. The machine, accessories and
packaging should be sorted for environmental-friendly recycling. Check with your local authority or retailer for recycling advice.
DRILL-I-201304A