Irwin Tools 30518ZR 9/32" Left-Hand Mechanics Length Cobalt HSS Drill Bit 13778 Switch contacts are loaded to

Switch contacts are loaded to detect excessive resistance

With its advanced charging technology

-40° to 140°F

Just hook the wire and screw the bottom piece Clockwise

accurate & easy to set

Irwin Tools 30518ZR 9/32" Left-Hand Mechanics Length Cobalt HSS Drill Bit 13778 Switch contacts are loaded to9 32" Left Hand Mechanics Length Cobalt HSS Drill Bit Features Constructed of M 42 8 percent cobalt alloy high speed steel for super abrasive resistance in tough metals Heavy duty spiral flute design produces faster chip ejection Shorter cutting lips reduce torque for 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 Specifications