WD10210IN-21PCS Roll forged Twist Drill Bits Inch size

Feature highlights：

ANSI B94.11M roll forged twist drill bits

Jobber length, parallel shank

The drill bits in the set are made of High Speed Steel

Previous Next

specification

ANSI B94.11M jobber length roll forged twist drill bits with black oxide surface treatment, 135 degree point

Black oxide finished surface for greater resistence to wear

Ideal for drilling on mild steel, copper, aluminium, zinc alloy etc.

parallel shank

metal box packing

Drill bits made from high speed steel

Contents:

1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4"

,17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8"

WD10210IN-21PCS Roll forged Twist Drill Bits Inch size