3018002

description

• Constructed of M-35, 5% cobalt, high speed steel for super abrasive resistance and faster cutting than M2 in tough metals, the IRWIN Cobalt Metal Index Drill Bit Set features 135° split point tips that start on contact and cut with less force. Reduced shanks above 3/8" allow you to use the larger drill bits in a standard 3/8" chuck. The included case has removable cartridges to carry bits from case to worksite safely.

features

• Constructed of M-35 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
• Reduced shank above 3/8" allows the use of larger drill bits in a 3/8" chuck
• Sizes include 1/16" to 1/2" in 1/64" increments with a rubber, overmolded case that protects the kit if dropped
• Rubber overmolded 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