Irwin Tools 10234 Unibit® 12-Hole High Speed Step Drill, 3/16" - 7/8" Eco_Friendly All surfaces must be clean

All surfaces must be clean

Recommended Uses: Furniture

Hardened alloy steel provides superior bit life

1-1/2" OD tube slip joint x 16"

Irwin Tools 10234 Unibit® 12-Hole High Speed Step Drill, 3/16" - 7/8" Eco_Friendly All surfaces must be cleanIdeal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates. Features 3 flatted shank, shank size 3 8". Single fluted cutting edge assures true round holes & allows greater control. Hole sizes: 3 16" 7 8" Maximum material thickness: 1 8" Number of holes: 12 steps 3 flatted shank Shank size 3 8" Single fluted cutting edge assures true round holes & allows greater control Ideal for drilling holes