
The Hammer Drill Bit Ø8 mm × 160 mm (5/16" × 6-5/16") features a super-hard carbide tip and SDS Plus shank for powerful, efficient drilling in concrete, masonry, brick, tile, and stone. With a 90 mm (3-1/2") flute length and shot-blast finish, it delivers fast drilling performance, excellent wear resistance, and long-lasting durability. (Pack includes 1 piece.)