D10-DRILLS/CUTTING TOOLS & ABRASIVES INDEX

SHOP SUPPLIES
TITANIUM NITRIDE DRILLS
● 135° split point.
● No center punch needed.
EXTEND DRILL LIFE USE TITANIUM NITRIDE!!
3/8” REDUCED SHANK
● Fits all 3/8 drills.
1/2” REDUCED SHANK
● 118° point.
● Requires minimum feed pressure.
● Fits all drills and drill presses with
1/2” chucks.
● Center easily.
● Ideal for machine shops, garages,
farm and highway maintenance
shops.
OVERALL
FLUTE
PART DIAMETER LENGTH LENGTH
NUMBER INCHES INCHES INCHES
814450 25/64 5-1/8 3-3/4
814451 13/32 5-1/4 3-7/8
814452 27/64 5-3/8 3-15/16
814453 7/16 5-1/2 4-1/16
814454 29/64 5-5/8 4-3/16
814455 15/32 5-3/4 4-5/16
814456 31/64 5-7/8 4-3/8
814457 1/2 6 4-1/2
OVERALL
FLUTE
PART DIAMETER LENGTH LENGTH
NUMBER INCHES INCHES INCHES
814458 9/16 6 3-7/8
814459 5/8 6 3-7/8
814460 11/16 6 3-7/8
814461 3/4 6 3-7/8
814462 7/8 6 3-7/8
814463 1 6 3-7/8
TITANIUM NITRIDE COATED FOR LONGER LIFE!!
UNIBIT STEP DRILLS
● Multiple hole sizes saves money, one bit can replace up to 13 different twist
drills.
● Enlarges holes quickly, saving time needed to change twist drill bits.
● Self starting tip means no skidding of the bit, no need for center punching.
● Automatic deburring action means smooth, round holes and perfect hole sizing,
time after time.
● Easy to sharpen, using ordinary grinding stone.
UNIBIT DRILLS
Drill perfectly round holes of varying diameters in metal and plastics. Great for rust
proofing, accessory installation, and all purpose drilling.
TITANIUM NITRIDE COATING
Extends drill life by 500%, and increases cutting rates by 50%. Titanium provides a
superhead surface with high lubricity.
– Two Styles Available –
Multi-Hole Style
Incorporates specially designed cutting steps, of progressively
larger diameters, making it possible to drill up to as many as
thirteen different hole sizes with a single bit.
Single Hole Style
Allows you to drill 7/8” diameter holes in tight confined areas,
with little effort. Works in spots regular length drill bits won’t fit.
Greatly simplifies
auto accessory
installations.
Cuts quickly
through dense
metal.
Sure starts
even on
curved
surfaces.
Ideal for rust
proofing
applications.
PART ILLUSTRATION NO. OF DIAMETER STEP SHANK POINT APPLICATION
NUMBER HOLE DEPTH LENGTH
SIZES
814470 13 1/8 thru 1/2 1/8 1/4 Self-starting. All common drilling needs.
in 1/32
increments
814471 8 9/16 thru 1 1/8 3/8 For hole enlarging. All common drilling needs. With
in 1/16 Requires 1/2” or No. 814470, will drill 99% of
increments larger pilot hole. most common diameter holes.
814472 9 1/4 thru 3/4 1/8 3/8 Self-starting. Ideal for cutting medium
in 1/16
size holes.
increments
814473 1 7/8 3/8 Self-starting. Perfect size for 1/2” conduit.
Ideal for draw-bolt hole and
pilot light hole.
© Copyright 2008. All rights reserved.
No portion may be copied or reproduced in any manner.
D10-3
REVISED MARCH, 2005