MAKITA B-58752 SDS Nemesis II Rotary Hammer Drill Bit 28 x 450 mm

MAKITA  B-58752  SDS NemesisII Drill Bit 28 x 450 mm
Specifications The Nemesis II SDS-PLUS rotary hammer drill bit, model B-58752, is designed for heavy-duty and continuous work, focusing on drilling large holes with extra depth (400 mm). The one-piece solid 4-cutter carbide head features robust strength and symmetrical geometry, allowing it to cut through rebar in concrete without jamming or bit tip breakage. The alternating flute design (wide and narrow) enhances fast dust removal from the drill hole, ensuring continuous drilling and effectively reducing heat buildup.
Features
- Solid 4-Cutter Carbide Tip: Provides maximum strength and stability, withstands rebar strikes, and produces standard, round holes.
- Centering Tip: Helps start drilling with precision, reducing bit slipping.
- Optimized Flute Geometry: Double-flute design alternating wide and narrow sections speeds up debris removal and reduces vibration during drilling.
- Long service life: High-quality materials and durable design ensure a long service life, even when drilling the hardest materials.
- High drilling performance: Delivers speed and precision in both regular and reinforced concrete.
Application
- Deep hole drilling applications (up to 400 mm) in reinforced concrete
- Large 28 mm hole drilling in general hard concrete
- Anchor installations or structural installations requiring deep embedment
- Drilling granite and extra-hard building materials