IRWIN 3/8-in Cobalt 12-Step Drill Bit - Each

Laser marked sizes won't wear off with useHigh heat and abrasion resistance12 hole sizesLongest cutting edge lifeSpeedPoint tip for fast starting3-flatted shank won't slip in chuckSingle-fluted cutting edge for greater control and rounder holesM35 grade cobalt HSSIdeal for drilling holes in thin materials such as mild steel, copper, brass, aluminum, plexiglass, wood and laminates
Specifications - Material
Cobalt
Set/Individual
Individual
Number of Hole Sizes
12
Diameters of Holes Drilled
3/16-in to 7/8-in
Shank Size
3/8-in
Shank Type
Hex