Irwin Speedhammer Plus Standard Tip 5/8 X 10 X 12 Brand_Hydros Plumbing and V-shaped jaws

and V-shaped jaws

Center feed screw pilots the bit and allows the bit to pull through fast

Easy-To-Use

concrete lining felt

DuoFast model No

Irwin Speedhammer Plus Standard Tip 5/8 X 10 X 12 Brand_Hydros Plumbing and V-shaped jawsFits 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