IRWIN® 29 Piece Cobalt M-42 1/16" - 1/2" Metal Index Drill Bit Set with 1/64" increments is constructed of M-42 8% cobalt high-speed steel for super abrasive resistance in tough metals and cobalt steel extends cutting edge life and maintains cutting life after resharpening. Drill bit has 135 deg split point tip starts on contact, cuts with less force and features automatic indexing for easy bit access and identification. It includes tap and drill selection chart for convenient reference and removable cartridges that is easy to carry bits from case to worksite. It comes with a rubber overmolded case that protects kit if dropped.
Features
Constructed of M-42 8 percent cobalt high speed steel for super abrasive resistance in tough metals
Cobalt steel extends cutting edge life and maintains cutting life after resharpening
Extra hard drill for greater wear
Cuts with less force
Rubber overmolded case protects kit if dropped
Automatic indexing for easy bit access and identification
Removable cartridges easy to carry bits from case to worksite
Includes
29-piece set in metal index case includes drill bit sizes 1/16" to 1/2" in 1/64" increments
