The IRWIN Silver & Deming Bits features a standard 118º point and constructed from W-9 high speed steel for high resistance to abrasion during tough drilling applications. It is designed for use with 1/2" drill chucks and three-flatted shank design provides better chuck grip and reduces slippage. These bits are ideal for use in keyless chucks.

Features & Specifications

• Standard 118° point
• Constructed from W-9 high speed steel for high resistance to abrasion during tough drilling applications
• For use in 1/2" drill chucks
• Three-flatted shank design provides better chuck grip and reduces slippage
• Ideal for use in keyless chucks
• Diameter: 1-7/16"
• Length: 6"
• Flute Length: 3"