Irwin Speedhammer Plus Standard Tip 3/4 x 10 x 12 Continuous Hinges Covered keyway offers superior weather

Covered keyway offers superior weather protection

1/4' power groove shank fits all 1/4' extensions

Comfort grips

Floating bar adjusts to compensate for 1/2' gate sag

Made from durable nylon 6/6 material

Irwin Speedhammer Plus Standard Tip 3/4 x 10 x 12 Continuous Hinges Covered keyway offers superior weatherFits all SDS plus and Hilti TE C rotary hammers Reduced area above the flute prevents the drill bit from binding while drilling the full usable length can be utilized Chrome vanadium shaft through hardened to 50 53HrC Patented tip and flute design removes dust more efficiently up to 25% faster than other bits Shot peened, double tempered finish reduces breakage Hot isostatically pressed to extend life and resist breakage Copper braze material gives