MAKITA B-58621 SDS Nemesis II Rotary Hammer Drill Bit 18 x 450 mm

MAKITA Drill Bit  B-58621  SDS NemesisII 18 x 450 mm
Features The MAKITA Nemesis II SDS-PLUS B-58621 drill bit is a high-quality drill bit designed for SDS-PLUS rotary hammers for deep hole drilling. The tip features a 4 Cutter Geometry that provides superior wear and impact resistance compared to conventional 2-cutter drill bits, enabling smooth penetration through concrete and rebar without jamming easily. With its efficient flute design, it delivers excellent dust removal even when drilling very deep holes, completing the job faster while maintaining hole precision.          Features
- Solid 4-Cutter Carbide Tip: Provides exceptional durability and faster drilling. The symmetrical geometry ensures round and precise holes, ideal for critical anchor installations
- Drilling Reinforced Concrete (Rebar): Specially designed to cut through rebar with ease, featuring optimal impact distribution and Power Shoulders to prevent jamming
- Centering Tip: Enables precise spot-drilling without slipping
- Multi-Value-Flute: Advanced spiral geometry facilitates fast and highly efficient dust removal from deep holes, reducing heat and extending drill bit life
- Extra Length: Total length 450 mm and working length 400 mm, ideal for drilling through thick walls
- Wear Mark: A mark ensuring drilling accuracy according to PGM (Masonry Drill Bit Quality Mark) standards                        Application
- This drill bit is suitable for drilling in high-strength materials and applications requiring extra depth.
- Concrete
- Reinforced Concrete
- Brick and Masonry
- Natural Stone