Irwin 322004 Sds+ Hammer Drill Bit
Description
"IRWIN" HAMMER DRILL BIT
- Dia.xO.A Lgth. Ins.=3/16 x 6
- Fits 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 rem~oves dust more efficiently.
- 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.