Makita B-58229 Nemesis SDS-Plus Drill Bit 10x200/260 mm

The Makita B-58229 Nemesis SDS-Plus drill bit is a professional-grade accessory engineered for high-performance drilling in demanding materials such as concrete, masonry, and natural stone. Featuring a 10 mm diameter and a 200 mm working length, this tool is designed to provide consistent results and structural integrity during heavy-duty construction and renovation projects. The advanced carbide tip geometry ensures rapid penetration and efficient dust removal, which minimizes heat buildup and extends the overall lifespan of the bit.

Advantages

This drill bit stands out due to its robust construction and specialized Nemesis design, which allows for smooth drilling even when encountering reinforced concrete. The carbide head is integrated to prevent snagging on rebar, ensuring that the drilling process remains stable and accurate. Its optimized flute design facilitates rapid debris extraction, which prevents clogging and allows for continuous operation without frequent interruptions. The high-quality steel body provides excellent vibration resistance, contributing to both user comfort and the precision of the finished hole.

Suitable for

• Drilling into reinforced and non-reinforced concrete
• Installation of anchors and fixings in masonry
• Renovation work involving stone or brick walls
• Professional construction and site preparation tasks

This drill bit may not be suitable for drilling into soft materials like wood, plastic, or thin metal sheets, as the aggressive carbide tip is specifically optimized for hard mineral substrates. It is also not intended for use with standard drill chucks, as it requires an SDS-Plus compatible hammer drill system to function correctly.

Key specifications

• Diameter: 10 mm
• Working length: 200 mm
• Total length: 260 mm
• Shank type: SDS-Plus
• Material compatibility: Concrete, masonry, stone

To use the Makita Nemesis drill bit, insert the SDS-Plus shank into the chuck of your hammer drill until it clicks into place. Ensure the drill is set to hammer-drill mode for optimal performance. Apply steady, moderate pressure while allowing the bit to do the work, and periodically retract the bit from the hole to clear any remaining dust if drilling to the maximum depth.

What to consider before purchase

• Verify that your power tool is equipped with an SDS-Plus chuck system
• Ensure the 10 mm diameter matches the requirements of your anchors or fixings
• Check that the 200 mm working length is sufficient for your specific wall thickness

For the best results and to maximize the service life of the drill bit, avoid excessive lateral pressure and ensure the bit is kept cool during prolonged drilling sessions. Always wear appropriate personal protective equipment, including eye and ear protection, when operating power tools.