Irwin Speedhammer Plus Drill Bit Set 6 x 110 mm 5 pcs
These Irwin Speedhammer Plus drill bits are designed for high-speed drilling in brick, masonry, concrete and granite - 20% faster! The unique single flute ensures an efficient, speedy removal of dust and lowers vibrations. Drilling dust is directed into the flute, which reduces the risk of clogging. The extra short drill bit head takes 80% of the workload, allowing for more durability and higher speeds. The fully hardened drill bit surface treatment results in the best possible tensile strength while drilling. Read more