Core drilling crowns

Makita core drill bits are designed to ensure precision and speed when drilling large diameter holes. Whether in plumbing, electrical, air conditioning, or construction, a good core drill bit directly impacts hole cleanliness , machine stability, and reduced wear . Makita develops core drilling systems capable of drilling a variety of materials, from the softest aggregates to reinforced concrete, maintaining constant control even under heavy loads.

Diamond and masonry crowns

Diamond core bits : Diamond core bits are the primary choice for drilling in concrete, reinforced concrete, natural stone, and compact brick. The diamond cutting edge ensures rapid advancement and even wear, maintaining a stable cutting edge throughout the core bit's life. Open-segment versions provide good material evacuation, while variants with reinforced segments better handle rebar and reduce the risk of jamming. Makita core bits are optimized for both wet and dry drilling, depending on the model. Wet drilling allows for cleaner holes and greater heat dissipation, while dry drilling is useful when water is not an option.

Masonry core bits : For softer materials, such as hollow bricks, concrete blocks, or soft stone, specific core bits are available. The teeth are designed to prevent blockage in the presence of air pockets and mixed materials. These core bits provide good feed and reduce vibration and stress on the machine.

Compatibility and Connections : Makita offers core bits with connections designed for a secure connection and consistent torque. The most common interfaces include SDS Max , SDS Plus, and threaded connections dedicated to Makita core drilling systems. Good compatibility ensures precise centering, stable torque transfer, and longer life for both the core bit and the machine.

Dry diamond crowns

These core bits offer solidity, controlled cutting , and resistance to the most demanding materials, even in dry drilling. They are designed to maintain consistent performance even under stress, allowing for clean, even holes with fewer passes and less operator stress. These core bits are reliable and compatible with Makita systems, ideal for construction, installation, and maintenance work.