Chrome Vanadium Spring Steel shaft that is through-hardened for Superior DurabilityShot-peened, double tempered finish reduces breakageCopper braze material gives high heat resistance and reduced tip lossUniversal SDS-Max Shank fit
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 rotary hammers.
Brand: Irwin Tools, Model: 323009