5/16in Cobalt 135-L/H-Screw Ma HAN31520 Drill Bit Sets Used to fasten and unfasten

Used to fasten and unfasten screws in almost any setting with a slotted bit

1 Box - 3 inch Trizact 3000 PN02077

its imitators

3/4" Drive x 21mm Standard - 12 Point

3/8" Male Plug H-Style

5/16in Cobalt 135-L/H-Screw Ma HAN31520 Drill Bit Sets Used to fasten and unfasten5 16in Cobalt 135 L H Screw Ma 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 reduces feed pressure for easier penetration without work hardening Ideal for use with screw extractors IRWIN offers a complete line of