KnKut 5KK9 - 5 Pc. Hard Steel Carbide Tipped Drill Bit Set

Features and Benefits

• KnKut Hard Steel Drills are Carbide Tipped and made for use in drilling hardened steel in the range of 48 to 65 Rockwell "C"
• Holes may be drilled without annealing or appreciably changing the structure of the material
• This drill bit can be used for drilling broken studs, spring bolts, die sections, broken easy outs, extra tough metals, exotic metals, brake drums, etc.
• Set includes:
• 1/8", 3/16", 1/4", 5/16" x 4", 3/8" x 4"