Bosch 7/8 X 8 X 13″ SDS Max Speedxtreme Hammer Bit

50% More Durability
SDS-max® SpeedXtreme™ Rotary Hammer Drill Bit enables 50% more durability in toughest applications
For rotary hammer drills
Fits all SDS max rotary hammer drills.
Long-lasting SDS-max® bit design – manufactured with 100% carbide head and four-cutter design, making it the long-lasting bit for drilling in reinforced concrete and hard aggregate
Latest diffusion-bonding technology – provides 5X life vs. competition, for the strongest bond available
Four-cutter head design – provides 180° cutting diameter and 100% power transfer during drilling
Four symmetrical 90° side angles – create a wide and sharp tip to aggressively cut through tough material like concrete with rebar