MAKITA B-57912 SDS-Plus Nemesis II Drill Bit 5 x 215 mm

MAKITA  B-57912  SDS NemesisII Drill Bit 5x215 mm
Specifications MAKITA B-57912 is a Nemesis II drill bit built for strength and precision in concrete drilling. The carbide head features a 4-cutter geometry that provides high drilling symmetry, reducing jamming and bit breakage upon hitting rebar. This small drill bit comes with a solid carbide head—a standout feature of the Nemesis II series in smaller sizes—delivering high heat and wear resistance. The flutes are designed symmetrically (Symmetrical 4-Flute) for efficient dust removal, enabling fast and continuous drilling.                                          Features
Reinforced concrete drilling: 4-cutter design efficiently drills through rebar, reducing jamming risks. High accuracy: Centering tip and 4-cutter head deliver round, precise holes, ideal for critical anchor fixings. Excellent durability: Solid carbide head on small sizes significantly increases heat and wear resistance. Medium-to-long working length: 150 mm working depth is suitable for deep drilling through thick masonry walls or deep anchor installations. Superior dust extraction: Symmetrical 4-flute design rapidly clears dust and debris.
Applications
Anchor installation: Suitable for drilling 5 mm holes in concrete to install small anchors requiring high depth and precision. Medium wall penetration: Used for drilling through medium-thickness masonry walls or concrete floors (up to 150 mm) for routing small cables or conduits. Confined spaces: Used with compact rotary hammers to drill holes requiring depth. Drilling materials: Reinforced concrete, concrete, brick, natural stone.