HANSON 30507 Drill Bit
The product is IRWIN Cylinder shank au2o3 Cobalt HSS Lh 305 mechanics length drill bit, 1 in 2 flute, 7/64 in. Constructed of m-42 8 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.
