Durable SDS-max bit design – made with 100% carbide head and four-cutter design, making it the durable bit for drilling in reinforced concrete and hard aggregate
State of the art diffusion bonding technology - provides 5x the life over competition, for the strongest bond available
Four-cutter head design - provides 180° cutting diameter and 100% power transmission when drilling
Four symmetrical 90° side angles - Create a wide and sharp point to aggressively cut through hard material such as concrete with rebar