SDS+ Drill Bit - 1" x 25"

TriCarb grade tip guarantees longer life with faster penetration due to increased chiseling action. ThunderTwist flute design, combined with a copper brazing alloy creates the most reliable drill bit on the market. Made with the highest quality American chrome-molybdenum-nickel steel available. Vacuum heat treated, and shot-peened for superior strength under the roughest conditions. Usable Length: 22" -- TriCarb grade tip guarantees longer life with faster penetration due to increased chiseling action. ThunderTwist flute design, combined with a copper brazing alloy creates the most reliable drill bit on the market. Made with the highest quality American chrome-molybdenum-nickel steel available. Vacuum heat treated, and shot-peened for superior strength under the roughest conditions. Usable Length: 22"