drill bits & sets
hanson 63107 cobalt high speed steel fractional straight shank jobber length drill bit 1 13 16
p strong features and benefits strong p ul li constructed of m 42 5 percent cobalt high speed steel for super abrasive resistance in tough metals li li heavy duty spiral flute design produces faster chip ejection li li shorter cutting tips reduce torque for drilling in high tensile strength materials li li 135 degree split point reduces feed pressure for easier penetration without work hardening li ul
hanson