Bosch's 1/2-in x 21-in SpeedXtreme rotary hammer bit is engineered using proprietary diffusion-bonding technology, which bonds carbide and steel at a molecular level. Browse more drill bits at HomElectrical.com today!
- Diameter: 1/2 Inch.
- Flute Length: 16 Inches.
- Overall Length: 21 Inches.
- 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.
- Active-centering tip - results in rounder holes for precision-anchoring applications, with a wear mark to help deliver precision hole-diameter tolerance.
- Bosch-made carbide - advances consistent, quality material; the only concrete bit manufacturer to make its own carbide.
- Four-flute design - aggressively pull dust away from the work, keeping the bit tip cooler for longer bit life.