Hanson 13/64"" x 3-5/8"" COBALT ALLOY STEEL

Features and Benefits:

• Constructed of M-42 8% 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 when drilling in high tensile strength materials
• 135 degree split point begins drilling immediately; minimizing bit walk