Cobalt Drill Bit Set

Cobalt Drill Bit Set

• Made from M35 steel with 5% cobalt, Century’s Cobalt drill bits are designed to cut through extremely hard metals, including stainless steel.
• No center punch needed: Century’s 135° quick-cut points are self-centering and penetrate faster with less pressure. Drill bit will not “walk” or “wander” at the starting point.
• Extremely heat resistant, must be used and operated in power units that have a RPM speed of 1,500 or more for maximum efficiency.
• 13 Piece Cobalt Drill Bit Set Includes: 1/16″ to 1/4″ by 64ths drill bits.
• 15 Piece Cobalt Drill Bit Set Includes: 1/16″ to 1/4″ by 64ths drill bits.
• 21 Piece Cobalt Drill Bit Set Includes: 1/16″ to 3/8″ by 64ths drill bits.
• 29 Piece Cobalt Drill Bit Set Includes: 1/16″ to 1/2″ by 64thds drill bits.