1/16 to 3/8 Irwin Cobalt High Speed Steel Drill Bit Set 21 Pc

Brochure

Irwin Cobalt High Speed Steel Drill Bit Set 21 Pc

Irwin Cobalt High Speed Steel Drill Bit Set 21 Pc

• Constructed of M-42 5 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