Tools / Drill Bits / Drill bits Cobalt
29 Piece Cobalt Alloy Steel M-35 Metal Index Drill Bit Set Features:
Constructed of M-35 5 percent cobalt alloy high speed steel for super ab
Cobalt alloy steel extends cutting edge life and maintains cutting life after resharpening
Extra hard drill for greater wear
135° split point tip starts on contact, cuts with less force
Reduced shank above 3/8" allows the use of larger drill bits in a 3/8" chuck
Rubber over molded case protects kit if dropped
Tap & Drill selection chart for convenient reference.
Automatic indexing for easy bit access and identification
Removable cartridges: easy to carry bits from case to worksite
Sizes include 1/16" to 1/2" in 1/64" increments