Bosch 1-3/8 x 21 in. 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.
Features:
- Fast-drilling SDS-max bit design – manufactured with compact carbide bit tip and four-cutter design
- Four-cutter head design – offering inclined side cutters for destructive power during drilling
- Large two-flute design dust channels – helps to ensure fast dust removal and longer bit life
- Compact head – helps transmit drilling power and ensures fast dust removal
- Active-centering tip – results in rounder holes for precision-anchoring applications
- Wear mark indicator – helps assure accuracy of hole diameter
Specifications:
- Bit Diameter: 1-3/8 In.
- Bit Material: Carbide Tipped
- Bit Type: Percussion
- Case Included: No
- Color Coded: No
- Etched / Stamped Size Identification: Yes
- Shank Style: SDS-Max








