IRWIN 322085 SDS-Plus 7/8 x 16 x 18 - 4 Cutter Hammer Drill Bit

IRWIN 322085 SDS-Plus 7/8 x 16 x 18 - 4 Cutter Hammer Drill Bit Review

IRWIN 322085 SDS-Plus 7/8 x 16 x 18 - 4 Cutter Hammer Drill Bit Feature

• 4-cutter tips mean less vibration, faster drilling and rounder holes for better anchoring.
• Patented tip and flute design removes dust more efficiently.
• Shot-peened, double tempered finish reduces breakage
• Copper braze material gives high heat resistance
• Fits all SDS-plus and Hilti TE-C rotary hammers

SDS-plus Multi-Cutter Fits all SDS-plus and Hilti TE-C rotary hammersReduced area above the flute prevents the drill bit from binding while drilling-the full usable length can be utilizedChrome vanadium shaft through-hardened to 50-53HrCPatented tip and flute design removes dust more efficiently - up to 25% faster than other bitsShot-peened, double-tempered finish reduces breakageHot isostatically pressed to extend life and resist breakageCopper braze material gives high heat resistance for reduced tip lossAll tips made to ANSI specifications 21.25 L. 1.50 W. 0.88 H.