7
7. With variable speed drills there is no need to center punch the point to be drilled.
Use a slow speed to start the hole and accelerate by squeezing the trigger harder
when the hole is deep enough to drill without the bit skipping out.
DRILLING IN METAL
Start drilling with slow speed and increase to full power while applying firm pressure
on the tool. A smooth even flow of metal chips indicates the proper drilling rate. Use
a cutting lubricant when drilling metals. The exceptions are cast iron and brass which
should be drilled dry.
NOTE:
Large [8 mm (5/16") to 13 mm (1/2")] holes in steel can be made easier if a
pilot hole [4 mm (5/32") to 5 mm (3/16")] is drilled first.
DRILLING IN WOOD
Start drilling with slow speed and increase to full power while applying firm pressure
on the tool. 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.
Work that is apt to splinter should be backed up with a block of wood.
DRILLING IN MASONRY
When drilling in masonry, use carbide-tipped bits rated for percussion drilling and be
certain that the bits are sharp. Use a constant and firm force on the tool to drill most
effectively. A smooth, even flow of dust indicates the proper drilling rate.
MAINTENANCE
WARNING: Shock Hazard. To reduce the risk of serious personal injury, turn
tool off and disconnect from power source before making any adjustments or
removing/installing attachments or accessories.
Motor Brushes
D
E
WALT uses an advanced brush system which automatically stops the drill when the
brushes wear out. This prevents serious damage to the motor. New brush assemblies
are available at authorized D
E
WALT service centers. Always use identical replacement
parts.
Lubrication
Your power tool requires no additional lubrication.
Cleaning
WARNING:
Blow dirt and dust out of all air vents with clean, dry air at least once
a week. To minimize the risk of eye injury, always wear ANSI Z87.1 approved eye
protection when performing this.
WARNING:
Never use solvents or other harsh chemicals for cleaning the
non-metallic parts of the tool. These chemicals may weaken the plastic materials
used in these parts. Use a cloth dampened only with water and mild soap. Never let
any liquid get inside the tool; never immerse any part of the tool into a liquid.
Repairs
To assure product SAFETY and RELIABILITY, repairs, maintenance and adjustment
(including brush inspection and replacement) should be performed by certified
service centers or other qualified service organizations, always using identical
replacement parts.
ACCESSORIES
WARNING:
Since accessories, other than those offered by D
E
WALT, have not been
tested with this product, use of such accessories with this tool could be hazardous.
To reduce the risk of injury, only D
E
WALT, recommended accessories should be used
with this product.
Recommended accessories for use with your tool are available at extra cost from
your local service center. If you need any assistance in locating any accessory,
please contact D
E
WALT Industrial Tool Co., 20 Fletcher Road, Mooroolbark, VIC 3138
Australia or call 1800 654 155 or (NZ) 0800 339258.
Guarantee
Applicable to hand held Power Tools, Lasers and Nailers.
Three Year Limited Warranty
D
E
WALT will repair, without charge, any defects due to faulty materials or
workmanship for three years from the date of purchase. Please return the complete
unit, transportation prepaid, to any D
E
WALT Service Centre, or any authorised
service station.
Summary of Contents for DWD024S-XE
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