Bosch 1 3/8in x 21in SDS max SpeedX Rotary Hammer Bit

The Bosch SpeedX? Rotary Hammer Bit features high drilling speed bit in concrete. with inclined side cutters and a compact head. With a carbide bit tip (and four-cutter design). each SpeedX? rotary hammer bit is optimized for fast performance in larger SDS-max? rotary and combination hammers. And Bosch is the only concrete bit manufacturer to make its own carbide. ensuring quality. The bit is designed with a four-cutter head design. offering inclined side cutters for destructive power during drilling. In addition. these bits stay sharp and delivers more holes within specification. The bit features large two-flute design dust channels. which helps to ensure fast dust removal. It has s a compact head to transmit drilling power and help ensure fast dust removal. The active-centering tip is designed for accurate starts. It guides the bit through concrete. The bit features a wear mark indicator to help ensure hole accuracy.