Irwin 323008 11/16" x 21" SDS-Max Multi-Cutter Drill Bit Germany
4 cutter head
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 All tips made to ANSI specifications Chrome vanadium shaft through-hardened to 50-53HrC
Diameter- 11/16" Twist Length- 16" Overall Length- 21"
Aeronca x 4 3rd st s r9?