UNIBIT COBALT STEP DRILL #20

UNIBIT COBALT STEP DRILL #20 (10220CB)

SKU: 10220CB

Category: Drill Bits

Price:$68.95

Lasts 6 times longer versus the competition! M35 grade Cobalt HSS. Radial concave flute. 3-flatted shank. Speed point tip.

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.