Irwin Tools 63128 7/16" Cobalt Alloy HSS Fractional Straight Shank Jobber Length Drill Bit 45 Foot Air is applied through one

Air is applied through one end of the adapter to show the presence of leaks within the system

41-piece MS/Fractional Tap and Die set for threading operations

50503 - 1/4-Inch Hollow Punch

Size: 26 piece

Manufacturer Part Number: GC23

Irwin Tools 63128 7/16" Cobalt Alloy HSS Fractional Straight Shank Jobber Length Drill Bit 45 Foot Air is applied through one7 16" Cobalt Alloy HSS Fractional Straight Shank Jobber Length Drill Bit Features Constructed of M 35 5 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 Specifications Size: 7 16"