Irwin 322020 Sds Plus Hammer Drill Bit, 1/4X10X12

Highlights:

• Diameter : 1/4
• Twist Length : 10
• Overall Length : 12
• SDS-plus Standard Tip
• Fits all SDS-plus and Hilti TE-C rotary hammers
• Chrome vanadium shaft through-hardened to 50-53HrC
• Shot-peened. double-tempered finish reduces breakage
• Hot isostatically pressed to extend life and resist breakage
• Copper braze material gives high heat resistance for reduced tip loss
• Patented tip and flute design removes dust more efficiently – up to 25% faster than other bits
• Reduced area above the flute prevents the drill bit from binding while drilling-the full usable length can be utilized
• All tips made to ANSI specifications