5/64" Cobalt 135-Jobber Bit Cooling System It's essential hardware when you're

It's essential hardware when you're bringing pistons to top dead center to adjust injector timing

Connects digital multimeter or hand held scope directly into circuit - time saving product

Constructed from the highest grade cast iron

1/2" Drive 6 Point Deep Universal Impact Socket 21mm

set it in the bore

5/64" Cobalt 135-Jobber Bit Cooling System It's essential hardware when you're5 64" Cobalt 135 Jobber Bit Features and Benefits: Constructed of M 35 5% 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 IRWIN offers a complete line of Metal Twist Drill Bits, including Black