ARTU 7/16 in. X 6-1/8 in. L Tungsten Carbide Tipped Drill Bit 1 pc SETS IRWIN Cobalt Alloy Steel Drill

IRWIN Cobalt Alloy Steel Drill Bit is ideal for drilling into hardened steel

Ideal for bicycles

Fill with you pets favorite snake and watch them go

End 2 Diameter: 2-1/2-inch

Spec: C20R-BF

ARTU 7/16 in. X 6-1/8 in. L Tungsten Carbide Tipped Drill Bit 1 pc SETS IRWIN Cobalt Alloy Steel Drill7The special negative back grinding enables the tip to bore with a filling action, not cutting and chrome vanadium steel shank for enormous strength and flexibility. The blend and high tech bonding of cobalt and tungsten carbide allows bit to withstand temperatures up to 2000 degree. SPECIFICATIONS Conforms to ANSI standards For use on glass, plexiglass, ceramic tile, cast m For rotary or percussion drilling Special negative back grinding enables the