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lug the drill when attaching or changing bits or
ill bits only. For WOOD, use twist drill bits, spade bits, bits, or hole saws. For METAL, use
material to be drilled is anchored or clamped firmly. If material, use a wood
y pressure in a straight line with the bit. Use enough eep drill biting, but do not push hard enough to stall deflect the bit.
ide handle and switch handle.
TALLS, it is usually because it is being overloaded or sed. RELEASE TRIGGER IMMEDIATELY, remove work, and determine cause of stalling. DO NOT
GER OFF AND ON IN AN ATTEMPT TO START A RILL - THIS CAN DAMAGE THE DRILL.
stalling or breaking through the material, reduce drill and ease the bit through last fractional part of the
tor running when pulling the bit back out of a drilled l help prevent jamming.
Metal
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.
Drilling in Masonry
Use carbide tipped masonry bits at low speeds. Keep even force on the drill but not so much that you crack the brittle materials. A smooth, even flow of dust indicates the proper drilling rate.
Chuck Key Holder
1.Push
2.Slip loop over electric plug and draw loop tight around cord (Figure 4).
3.Push ends of chuck key handle through two holes in end of holder (Figure 6).
FIG. 4
Chuck Removal (Figures 7 & 8)
1.Place chuck key in chuck as shown in Figure 7. Using a wooden mallet or similar object, strike key sharply in a CLOCKWISE direction. This will loosen screw inside chuck.
2.Open chuck jaws fully. Insert screwdriver into front of chuck between jaws to engage screw head. Remove screw by turning clockwise
3.Place key in chuck as shown in Figure 8. Using a wooden mallet or similar object, strike key sharply in a COUNTERCLOCKWISE direction. This will loosen chuck so that it can be unscrewed by hand.
FIG. 7 | FIG. 8 |
Lubrication
All ball bearings used are factory lubricated to last the life of the bearings. All needle bearings used receive their lubrication from the grease in the gear case. Clean and
Accessories
Recommended accessories for use with your tool are a cost from your local service center. CAUTION: The u recommended accessory may be hazardous.
A complete listing of service centers is included with you If you need any assistance in locating any accessory, DeWalt Industrial Tool Company, P.O. Box 158, 626 Hampstead, MD 21074 or call
Maximum Recommended Capa
BITS, METAL DRILLING | 1 |
WOOD, FLAT BORING | 1 1 |
BITS, MASONRY DRILLING | 3 |
HOLE SAWS | 4 |
WIRE WHEEL BRUSHES | 4 |
WIRE CUP BRUSH | 3 |
BUFFING WHEELS | 3 |
RUBBER BACKING PADS | 4 5 |
Important
To assure product SAFETY and RELIABILITY, repair and adjustment should be performed by Black & Dec Industrial Service Centers or other qualified service These service organizations service DeWalt tools alway replacement parts.
ricant when drilling metals. The exceptions are cast hich should be drilled dry. The cutting lubricants that phurized cutting oil or lard oil; bacon grease will also
.
4
FIG. 3
FIG. 5
FIG. 6
whenever servicing requires the gear case to be removed. Use type and quantity of grease shown on Parts Bulletin packed with your tool. Gear case is removed by removing the three screws from the front of the tool. If the chuck is too large to permit removal of the two top screws, see instructions for chuck removal.
DeWalt tools are serviced by the Industrial Tool Divi Decker (U.S.) Inc.
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