Diameter In Inches : 7/16
Manufacturer's Part Number: #1871030
Big R SKU: #252704
• One-piece construction withstands higher torque loads than standard quick-change bits.
• Exclusive TurboMax tip minimizes walking and delivers faster starts and stays sharp longer.
• Made from premium high speed steel with black oxide finish for added corrosion resistance.
• 1/4" quick-change shank is designed to work with impact drivers and reduces slipping in standard drill chucks.