ANSI B94.11M roll forged twist drill bits
Jobber length, parallel shank
WD10120in-120PCS Roll forged Twist Drill Bits Inch size
ANSI B94.11M jobber length roll forged twist drill bits with black oxide surface treatment, 135 degree point
Hot roll-forged flute with special heat treatment gives additional toughness with increased durablity of the drill bit
Ideal for drilling on mild steel, copper, aluminium, zinc alloy etc.
parallel shank
metal box packing
Drill bits made from high speed steel
Contents:
3/64" 20pcs, 1/16" 20pcs, 5/64" 15pcs, 7/64" 15pcs, 1/8" 10pcs, 9/64" 6pcs, 5/32" 6pcs, 3/16" 5pcs, 13/64" 5pcs, 7/32" 5pcs, 15/64" 5pcs, 1/4" 4pcs, 5/16" 3pcs, ,3/8" 1pc
Released on:2019-03-18 Updated on:2019-09-27
