Constructed of M-35 5 percent cobalt high speed steel for super abrasive resistance in tough metalsHeavy duty spiral flute design produces faster chip ejectionShorter cutting lips reduce torque for drilling in high tensile strength materials135-degree split point reduces feed pressure for easier penetration without work hardening
Constructed of M-35 5 percent cobalt high speed steel for super abrasive resistance in tough metalsHeavy duty spiral flute design produces faster chip ejectionShorter cutting lips reduce torque for drilling in high tensile strength materials135-degree split point reduces feed pressure for easier penetration without work hardening