Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bit - 21/64" HAN63121 Hanson

Features and Benefits:

• 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 tips reduce torque for drilling in high tensile strength materials
• 135 degree split point reduces feed pressure for easier penetration without work hardening