Irwin Speedhammer Plus Standard Tip 5/16 x 4 x 6 Size:5/16 x 4 x 6 This combo pack includes a

This combo pack includes a full 1/2 in

UV inhibitors prevent fading and cracking

Vertically adjustable in 1 In

75 pins per box

Dual stainless steel H-burners

Irwin Speedhammer Plus Standard Tip 5/16 x 4 x 6 Size:5/16 x 4 x 6 This combo pack includes aFits 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