Page 338 - Cornwell Product Catalog
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 􏰀􏰁􏰁􏰂􏰃􏰃􏰄􏰅􏰆􏰂􏰃 DRILL BITS
  COBALT DRILL BITS
Speed helix design for three-times-faster drilling than standard bits. Lasts 50% longer than high-speed steel. Easier drilling, reduced heat and extended drill bit life. For use in steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials. Black oxide.
SH77395
1/8” High Speed Steel (HSS) Double End Drill Bit
135° split point. High speed steel. Diameter: 1/8”. Overall length: 2”.
MWE48899221
3 Piece Step Drill Bit Set
Ideal for drilling small and
large-diameter holes in
steel and plastic. Jam-Free
performance: Dual-flute
design provides greater
speed and control. The
Rapid StrikeTM tip allows
for a fast and accurate
start that generates less
heat. 3-Flat Secure-GripTM
shanks reduce bit slippage
in the chuck. Black oxide
coating. Laser-engraved
reference marks. Includes:
#4 Step Drill Bit (3/16” - 7/8” by 1/16”), #2 Step Drill Bit (3/16” - 1/2” by 1/16”), #1 Step Drill Bit (1/8” - 1/2” by 1/32”) and carrying case
UN10502
3 Piece Unibit® Step Drill Set
Non-skid self-starting tip eliminates skidding and need for center punching and provides sure starts, even on curved surfaces. Single- fluted cutting edge helps assure true round holes and allows greater control with less vibration.
INCLUDES:
          PART NUMBER
􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰊􏰉 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰊􏰋 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰊􏰊 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰊􏰈 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰊􏰌 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰊􏰍 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰊􏰎 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰊􏰏 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰊􏰐 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰈􏰑 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰈􏰉 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰈􏰋 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰈􏰊 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰈􏰈 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰈􏰌 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰈􏰍 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰈􏰎 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰈􏰏 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰈􏰐 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰌􏰑 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰌􏰉 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰌􏰋 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰌􏰊 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰌􏰈 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰌􏰌 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰌􏰍 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰌􏰎 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰌􏰏 􏰇􏰄􏰃􏰁􏰄􏰈􏰉􏰌􏰐
SIZE TWIST LENGTH
1/16” 1-7/8” 5/64” 2” 3/32” 2-1/4” 7/64” 2-5/8”
1/8” 2-3/4” 9/64” 2-7/8” 5/32” 3-1/8” 11/64” 3-1/4” 3/16” 3-1/2” 13/64” 3-5/8” 7/32” 3-3/4” 15/64” 3-7/8”
1/4" 4” 17/64” 4-1/8” 9/32” 4-1/4” 19/64” 4-3/8” 5/16” 4-1/2” 21/64” 4-5/8” 11/32” 4-3/4’ 23/64” 4-7/8”
3/8” 5” 25/64” 5-1/8” 13/32” 5-1/4” 27/64” 5-3/8”
7/16’ 5-1/2” 29/64” 5-5/8” 15/32” 5-3/4” 31/64” 5-7/8”
1/2" 6”
OVERALL LENGTH
7/8” 1” 1-1/4” 1-1/2” 1-5/8” 1-3/4” 2” 2-1/8” 2-5/16” 2-7/16” 2-1/2” 2-5/8” 2-3/4” 2-7/8” 2-15/16” 3-1/16” 3-3/16” 3-5/16” 3-7/16” 3-1/2” 3-5/8” 3-3/4” 3-7/8” 3-15/16” 4-1/16” 4-3/16” 4-5/16” 4-3/8” 4-1/2”
                                                                                                                         HIGH SPEED STEEL DOUBLE END DRILL BITS
Bit is constructed of M-2 high speed steel for the best combination of strength, heat resistance, and wear resistance. 􏰀lack 􏰒􏰓ide finish for corrosion resistance. Drills twice as many holes as a single end drill bit. Heavy-duty web for strength and durability. For general use in wood, metal, and plastic. Ideal for use in stationary drills. 135° split point ensures a true start and eliminates bit walking.
 PART NUMBER
  NO. OF HOLES
 HOLE SIZES INCREMENTS
 STEP DEPTH
  SHANK
 UN1
  13
 1/8" - 1/2" by 1/32" increments
 1/8"
  1/4"
 UN2
   6
  3/16" - 1/2" by 1/16" increments
  3/8"
   1/4"
   UN3
  9
 1/4" - 3/4" by 1/16" increments
   1/8"
  3/8"
   PART NUMBER
  SIZE
  TWIST LENGTH
   OVERALL LENGTH
   VG60608
1/8"
  5/8"
 2"
 VG60612
  3/16"
  5/8"
   2-3/16"
     Use each tool properly..
     POWER TOOLS
























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