Original instructions Pistol-Handle Model D-Handle Model CAUTION: Machine equipped with overheat thermal protection. When the thermal protection kicks in, always remove from the worpiece and run at no load for at least 3 minutes to allow motor to cool before returning to operation.
TECHNICAL DATA Model Pistol-Handle Model Power Input 1800W Voltage 110-120V~ 50-60Hz, 220-240V~ 50-60Hz Speed 1 1800 / 1080 -1 No Load /Full Load min Speed 2 3600 / 2160 Percussion Frequency Speed 1 29,000 bpm (optional) Speed 2 56,000 bpm Arbor Thread 1-1/4-7 UNC male x 1/2" BSP female or M18-2.5 or 1/2" BSP (Specify when ordering) Capacity 120mm Dimensions 450 x 105 x 280 Neck Diameter 60mm Net Weight 5.
TECHNICAL DATA Model D-Handle Model Power Input 1800W Voltage 110-120V~ 50-60Hz, 220-240V~ 50-60Hz Speed 1 1800 / 1080 No Load /Full Load min-1 Speed 2 3600 / 2160 Percussion Frequency Speed 1 29,000 bpm (optional) Speed 2 56,000 bpm Arbor Thread 1-1/4-7 UNC male x 1/2" BSP female or M18-2.5 or 1/2" BSP (Specify when ordering) Capacity 120mm Dimensions 505 x 105 x 210 Neck Diameter 60mm Net Weight 5.
GENERAL SAFETY INSTRUCTIONS WARNING Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. Save all warnings and instructions for future reference. The term "power tool" in the warnings refers to your mains-operated (corded) power tool. 1) Work area safety a. b. c. Keep work area clean and well lit. Cluttered or dark areas invite accidents.
ensure these are connected and properly used. Use of dust collection can reduce dust-related hazards. 4) Power tool use and care a. b. c. d. e. f. g. Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed. Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.
DRILL SAFETY WARNINGS 1. 2. 3. Wear ear protectors when impact drilling. Exposure to noise can cause hearing loss. Use auxiliary handle(s), if supplied with the tool. Loss of control can cause personal injury. Hold power tool by insulated gripping surfaces, when performing an operation where the cutting accessory may contact hidden wiring or its own cord. Cutting accessory contacting a "live" wire may make exposed metal parts of the power tool "live" and could give the operator an electric shock. 4.
ELECTRICAL CONNECTION The network voltage must conform to the voltage indicated on the tool name plate. Under no circumstances should the tool be used when the power supply cable is damaged. A damaged cable must be replaced immediately by an authorized Customer Service Center. Do not try to repair the damaged cable yourself. The use of damaged power cables can lead to an electric shock.
Choosing the correct core bit for the job: Ensure that the bit you are using is suitable for the material you are drilling. There are two main types of diamond core bit: Wet/dry type-electroplated (surface set) diamond core bits and wet type-sintered (impregnated) diamond core bits. Dry drilling models should only use Dry type bits: Electroplated bits, also known as wet/dry type, are only suitable for less hard materials. The diamonds are sharp and coarse and are only set on the surface.
SPECIAL INSTRUCTIONS FOR DRY DRILLING: (Dry drilling models only) Dry drilling is a different process from wet drilling. With wet drilling, it is more of a grinding process and you need a lot of downforce to grind away the material. But with dry drilling, it is more of a cutting process and you must use a much lighter touch. When dry drilling, you must not push too hard. Allow the tool to work at its own pace. Dry drilling is normally done in softer materials.
THE SWITCH The machine has a lockable trigger switch. Squeeze the trigger to start the machine. To lock the switch on, press the lock button while holding the trigger switch on. To release, squeeze the trigger and release. Lock Button Trigger Switch WARNING: Never lock the switch on when drilling hand-held. Only lock the switch on when mounted to a rig.
"Reset" button on the PRCD interrupter device to engergize the circuit to the machine before starting.) WARNING: Hold the machine tightly with both hands to counteract the torque reaction force when the bit begins to turn. 2. Very gently begin the cut. If holding by hand, start the cut by approaching at an angle of about 30 degrees to the cutting surface. (A large piece of wood with a large V notch cut in it will help prevent the bit from wandering at the beginning.
you know that it is glazed. See below: ”SHARPENING A GLAZED BIT ” Never use a sharp motion or the bit will be damaged. Conversely, don’t feed too gently or the diamond segments will become glazed. Keep the bit steadily working, but don’t be abusive or give the bit shock impacts into the work surface. If holding by hand, take great care to keep the bit aligned to the hole. If the bit is crooked, it will easily bind. If the cut is very deep, the core plug may be obstructing the flow of cooling water.
CAUTION: Do not operate with vibration or there will be serious hazard and the diamond core bit will surely be destroyed. Vibration is usually caused by: 1. A bit with too much runout SOLUTION: Replace bit. 2. A bit with diamond segments broken off SOLUTION: Repair or replace bit. KEEP TOOL CLEAN Wipe down the machine at the end of each work day with a damp cloth. NEVER use solvents to clean plastic parts. They could possibly dissolve or otherwise damage the material.
To replace: 1. 2. 3. 4. 5. Remove the 12 screws (pistol handle models) or 14 screws (D handle models) to open up the handle halves. Carefully move the parts to one side, taking care not to strain the wiring. Using pliers rotate the brush spring out of the way and slide the old carbon brush out of the brush holder. Unscrew the screw to remove the brush lead. The old carbon brush may now be lifted away. Install a new brush. Installation is the reverse of removal. Replacement is the reverse of removal.
BLACK BLACK BRUSH STATOR BLOCK AC TERMINAL CONNECTOR BLACK (TEMP.
66 68 27 69 65 56 70 26 64 C 71 16 49 25 E 63 61 72 73 74 24 48 62 H 50 23 54 47 78 55 51 60 D 59 53 41 44 22 57 43 NO.01~78 V1.
Pistol-Handle Model Parts List No. Parts Name Q'ty No. Parts Name 1 POWER SUPPLY CORD 1 40 INPUT SHAFT DP20 x 21T ; M1.
66 68 27 69 65 56 70 26 64 C 71 18 49 25 E 63 61 72 73 74 24 48 62 H 50 23 52 53 45 58 41 44 22 57 NO.01~78 V1.
D-Handle Model Parts List No. Parts Name Q'ty No. Parts Name 1 POWER SUPPLY CORD 1 40 INPUT SHAFT DP20 x 21T ; M1.25 x 14T 2 PRCD INTERRUPTER PROTECTION(OPTIONAL) 1 41 NEEDLE BEARING HK 0810 IKO 1 3 CORD ARMOR 1 42 NEEDLE BEARING HK1010 1 4 CORD CLIP 1 43 INNER CAM PLATE 1 5 SCREW M4 x 14 2 44 COIL SPRING 1 6 SWITCH LOCK-ON 7 TERMINAL CONNECTOR BLOCK 8 Ø1.0 x Ø17.2 x Ø19.