1unitAFLA-9951 Irwin 323006 5/8 By 21 Inch SDS Max 4 Cutter Bit

Key Features;Fits all SDS-max rotary hammers and Hilti TE F G and Y rotary hammers;Patented flute geometry removes dust from the hole quicker for fast drilling and long life;Shot-peened double-tempered finish reduces breakage;Copper braze material gives high heat resistance for reduced tip loss;Chrome vanadium shaft through-hardened to 50-53HrC;Hammer drill bits multi cutter sds-max 5/8 inch x 21 inch overall. Flute geometry removes dust from the hole quickly double tempered shot peened finish with copper braze material for heat resistance and reduced tip loss. The chrome vanadium shaft is through hardened to 50-53HrC. Fits all SDS-Max Hilti TE F G and Y r otary hammers.Flute geometry removes dust from the hole quickly double tempered shot peened finish with copper braze material for heat resistance and reduced tip loss. The chrome vanadium shaft is through hardened to 50-53 HrC. Fits all SDS-Max Hilti TE F G and Y rotary hammers. Flute geometry removes dust from the hole quickly double tempered shot peened finish with copper braze material for heat resistance and reduced tip loss. The chrome vanadium shaft is through hardened to 50-53HrC. Fits all SDS-Max Hilti TE F G and Y r otary hammers.