Irwin Cobalt Alloy High Speed Steel Fractional Straight Shank Jobber Length Drill Bits 3/8 in Dia x 3-1/8 in Size:3/8" x 3-1/8" Use Sites: indoors

Use Sites: indoors

KILLS INSECTS ON CONTACT

Patented gel with Pipe Guard is the most powerful to penetrate and dissolve clogs

Contains a water-powered drain unclogger for 1-1/2" to 3" drains

Attaches to your power drill - not included

Irwin Cobalt Alloy High Speed Steel Fractional Straight Shank Jobber Length Drill Bits 3/8 in Dia x 3-1/8 in Size:3/8" x 3-1/8" Use Sites: indoorsConstructed 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