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r.or ,K. no.. . .K.n 4. OPERATION
CARE IN DRILLING
Twist drills af« britti# and will break If enough bending stress Is applied. To a¥Old
^ress on ttie drill bit,
try
extending your index finger along the side of the drill¬
housing vlth your middle finger on the trigger. Remember — guide the tool, don't
foree It! Should the tool become overheated., run it free of any load at maximum
speed. The drill will «ol faster by running it without load.
DRILLING IN METAL
Use a cutting lubricant when drilling metals. The exceptions are cast iron and brass
whHh should be drilled dry. The cutting lubricant that works best is sulphurized
cutting oil. 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 frepuentlv to clear Chios from the flutest For
larger holes, use Power Drill Wood Bits with a shank size that will fit your drllFs
chuck. Work that is apt to splinter should be backed up with a block of wood. Let
up on the pressure Just before the tip cuts through, this will give a good clean hole,
ACCESSORIES
Recommended accessories for use with your Drill are shown below and in
Black
it.
Decker catalogs (CAUTION: The use of any other accessory or
attachment might be hazardous.) For safety in use, the following acces¬
sories shouid.be used only in the sizes specified below:
BITS, METAL DRILLING - Up to
1
/
4
" with
DRILL, up to
with
DRILL.
BITS, MASONRY DRILLING - Up to V
2
".
BITS, WOOD DRILLING - Up to
1
/
2
" with
V*"
DRILL; up to y*" with Vs" DRILL.
HOLE SAWS —Up to IH" with
Va"
DRILL: up to IV'a*' with
DRILL,
3^ dlam. grinding WHEELS — Up to 2" diam.
BUFFING WHEELS — Uo to 4" diameter.
BACKING PADS-4%" diameter. SANDING DISCS & POLISHING BONNETS up to
5**
diameter.
We strongly recommend that your first ourchase be the No. U-2106 Safety Glasses
which should be worn when using ail drill accessories.
HOLE
SAWS
will
cut
larger diameter holes in
wood up to y
4
" thick.
WIRE
CUP
BRUSH
re¬
moves rust, scale, and
old
paint
from
metal
surfaces.
SHAPING SET includes
3 cutters—bevef, bead¬
ing and corner round.
POLISHING
BONNETS.
DRILL BIT SHARi^NER
For cleaning,
polishing,
enables you
to
extend
waxing
of
cars,
floors,
the useful
life of your
etc.
drill bits.
SAFETY GLASSES (No. U2106).
Lightweight, clear plastic with
VJ
side shields. Wear alone or over
—
regular glasses.
PAINT MIXER. Thorough-
ty mixes paint in up to
I-gal. cans. Fast, easy.
CAUTION:
Keep
paint
and thinners off of drill
to prevent serious dam-
age to plastic.
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