Bosch 2 in. x 7 in. x 12 in. SDS-MAX Carbide Rotary Hammer Core Bit for Masonry and Concrete Drilling HC8510

Bosch SDS-MAX carbide-tipped rotary hammer core bits offer an integral shank for better power transmission. Bosch SDS-MAX rotary hammer core bits with wave design go beyond the range of standard bits and allow smaller hammers to drill larger holes. Wave design transfers energy to bit more effectively for up to 40% faster drilling versus previous design.