Irwin Aluminum Drywall Square Circular Saw Blades and extended drilling life

and extended drilling life

and adapter flanges for adapting all double pipe installations

Honed cutting edges

round corner and square corner

With a duty rating of 300lb

Irwin Aluminum Drywall Square Circular Saw Blades and extended drilling lifeBit is constructed of M 7 high speed steel for high resistance to abrasion during tough drilling applications Three flatted shank design provides better chuck grip and reduces slippage. Ideal for use in keyless chucks All Silver & Deming bits are 6" long and feature a 1 2" reduced shank that fits all 1 2" drills Additional Features Standard 118 degree point for use in wood, metal, and plastic