TITANIUM UNIBIT® #21

TITANIUM UNIBIT® #21 (15221)

SKU: 15221

Category: Drill Bits

Product Features

  • Unibit #21 Step Drill Bit, 10 Hole Sizes, 13/16" to 1-3/8" Hole Diameter.
  • Titanium Nitride coating resists heat and friction, extending the cutting edge life up to six times longer than other high speed steel step drill bits.
  • Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates.
  • Single-flute cutting edge for greater control through steps.
  • 3 flatted shank prevents slipping in drill chuck.
  • New SpeedPoint tip penetrates faster than previous Unibits and prevents walking.
Closeout:$113.50
List Price:  $154.95
Save  $41.45  (27%)

These amazing drill bits will make sheet metal work a snap! one Unibit will drill many different size holes. each step will drill through material up to 1/8" thick.

Unibit®
PartMaterialHole SizesNumber of HolesNumber of Steps
UNIBIT-1H.S.S#11/8"-1/2"13
10231CBColbalt#11/8"-1/2"13
15101ZRTitanium#1T1/8"-1/2"13
UNIBIT-3H.S.S#33/16"-1/2"9
10233CBColbalt#33/16"-1/2"9
UNIBIT-4H.S.S#43/16"-7/8"12
10234CBColbalt#43/16"-7/8"12
UNIBIT-5H.S.S#51/4"-1-3/8"10
UNIBIT-9H.S.S#97/8 & 1-1/8"2
10239CBColbalt#97/8" & 1-1/8"2
UNIBIT-20H.S.S#209/16"-1"8
10220CBColbalt#209/16"-1"8
15221Titanium#2113/16"-1-3/8"10
1 lbs (0.5Kg) shipping weight.