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Производитель: Black & Decker Размер: 2.36 mb Название файла: Язык инструкции:

Hold drill firmly to control the twisting action of the drill. Use side handle. 6. IF DRILL STALLS, it is usually because it is being overloaded or improperly used. RELEASE TRIGGER IMMEDIATELY, remove drill bit from work, and determine cause of stalling. DO NOT CLICK TRIGGER OFF AND ON IN AN ATTEMPT TO START A STALLED DRILL —THIS CAN DAMAGE THE DRILL. 7. To minimize stalling on breaking through the material, reduce pressure on drill and ease the bit through the last fractional part of the hole. 8. Keep the motor running when pulling the bit back out of a drilled hole. This will help prevent jamming, . DRILLING IN METAL Use a cutting lubricant when drilling metals. The exceptions are cast iron and brass which should be drilled dry.The cutting lubricants that work best are sulphurized cutting oil or lard oil; bacon grease will also serve the purpose. Aluminum is best drilled with kerosene. DRILLING IN WOOD Holes in wood can be made with the same twist drills used for metal. These bits may overheat unless pulled out frequently to clear chips from the flutes. For larger holes, use Power Drill Wood Bits, Work that is apt to splinter should be backed up with a block of wood. I GEARED CHUCKS 1. Always completely insert the shank of the drill bit or accessory in the chuck. This permits full gripping power and prevents cocking the chuck jaws. 'When using drill bits of-accessories with 3 “flats” on the shank, the chuck jaws should be located on "the centers of these flats, 2. Use all three holes in the chuck body to tighten the jaws (Fig. 3). Insert the chuck key into each hole and tighten 'as much as possible. To release the-drill bit, use the chuck key in only one hole. 3. ■ Use only a chuck key to tighten or loosen the chuck jaws. CHUCK REMOVAL AND ATTACHMENT 1. For geared chucks which are threaded directly on or into the drill (type of chuck used on y4" and %" drills), use the following method: Place the chuck key in the chuck. Using a hammer or other similar object, strike the key sharply in the same direction that the tool normally runs. (See Fig. 4). This will loosen the chuck so that it can be unscrewed by hand. Fig. 6 2. For geared chucks which are tang driven (type of chuck used on l/z" drill, see Fig. 5). Open chuck jaws all the way to gain access to the cap screw inside chuck (see Fig. 6). Insert hex wrench and remove cap screw (right hand thread). Pull chuck straight off spindle. Do not try to unscrew chuck. 7 CHUCK KEY HOLDER 1. Push double-hole end of Holder through slot, in other end of. Holder’ (Figure A). 2. Slip loop over electric plug and draw loop •. tight. around cord (Figure B). 3. Push ends .of Chuck Key Handle through two holes In end of Holder (.Figure 0). ACCESSORIES Recommended accessories for your tool are shown in the B&D Industrial Catalogs. CAUTION; The use of any other accessory or attachment might present a hazard. • HEAVY DUTY RIGHT ANGLE • REPLACEMENT CHUCK & CHUCK KEY. ATTACHMENT Cat. No. 13...

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