Bosch 3/4 in. x 21 in. SDS-max Speed-X Rotary Hammer Bit
Rotary hammer bit designed for fast concrete drilling with an inclined side cutter and active-centering tip. Noted for quick starts and long life, with some durability concerns from users
Highlights
- high drilling speed with inclined cutters
- quick accurate starts
- wear indicator for hole diameter
Pros
- fast concrete drilling
- inclined side cutters for speed
- compact head for dust removal
- active-centering tip for quick starts
- wear mark indicator for hole accuracy
Cons
- tips may break after multiple holes
- mixed opinions on length suitability for smaller drills
Best For
Features
- Delivers high drilling speed with inclined side cutters for fast concrete work
- Compact head design facilitates rapid dust removal and longer bit life
- Active-centering tip enables quick, accurate starts
- Wear indicator helps verify hole diameter accuracy
