Irwin 91136 Drill Bit | 9/16" x 6" Silver and Deming HSS Fractional 1/2" Reduced Shank

Irwin 91136 Drill Bit, Silver and Deming HSS Fractional 1/2" Reduced Shank 9/16"

• Bit 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
• Standard 118 degree point for use in wood, metal, and plastic