Diablo SDS-MAX 3-1/4 In. x 7 In. Carbide-Tipped Core Rotary Hammer Drill Bit Bosch Tulip knob and single cylinder

Tulip knob and single cylinder deadbolt interior

Built-in LED (light emitting diode) light illuminates work surfaces in dark locations

Rust-proof aluminum retainer with a U-shaped vinyl floor seal to help keep out wind

Features tool-free blade change

Diablo SDS-MAX 3-1/4 In. x 7 In. Carbide-Tipped Core Rotary Hammer Drill Bit Bosch Tulip knob and single cylinderDiablos SDS Max carbide tipped core bit range provides one of the fastest and longest lasting coring solutions on the market for concrete applications. All in one design strengthens the bit from end to end in order to withstand the stress and impact of high powered hammer drills in concrete. A spiral flute design removes dust faster, keeping the carbide teeth cooler for ultimate strength and durability. Optimized for maximum performance in corded and