Only 2 left in stock!
Part Number: 63137 UPC: 024721631374 Weight: 2.16


Cobalt High Speed Steel Bit Set 63137 Includes:

Drill bit sizes 1/16" through 1/2" in 1/32" increments

and metal index case

15-Piece Cobalt High Speed Steel Drill Bit Set 63137 Features:

•  Constructed of M-42 8 percent cobalt high speed steel for super abrasive resistance in tough metals

•  Heavy duty spiral flute design produces faster chip ejection

•  Shorter cutting lips reduce torque for drilling in high tensile strength materials.

•  135-degree split point reduces feed pressure for easier penetration without work hardening

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