MILWAUKEE SDS-Plus MX4 Concrete Drill Bit 18x150/200mm

The MILWAUKEE SDS-Plus MX4 concrete drill bit is a high-performance drilling accessory engineered for demanding applications in concrete, masonry, and reinforced concrete. Designed with a specialized 4-cutter head geometry, this drill bit offers exceptional drilling speed and structural integrity, ensuring consistent performance even when encountering steel reinforcement. Its robust construction minimizes vibration and maximizes energy transfer from the hammer drill to the material, resulting in precise and clean holes.

Advantages

The primary benefit of the MX4 design is its superior durability and resistance to wear during heavy-duty use. The four-cutter head geometry facilitates rapid debris removal, which prevents clogging and overheating during extended drilling sessions. This design significantly reduces the risk of the bit jamming, thereby increasing overall productivity and extending the service life of the tool. Furthermore, the high-quality carbide tip ensures long-lasting sharpness and accuracy in various masonry materials.

Suitable for

• Drilling into standard concrete and reinforced concrete
• Masonry work and brickwork applications
• Professional construction and renovation projects
• Installation of heavy-duty anchors and fixings

When it may not be suitable

This drill bit is specifically optimized for concrete and masonry materials and is not intended for drilling into wood, metal, or ceramic tiles, as it may cause damage to the material or the bit itself. It is also not suitable for use with standard drill chucks that do not support the SDS-Plus connection system.

Key specifications

• Diameter: 18 mm
• Working length: 150 mm
• Total length: 200 mm
• Shank type: SDS-Plus
• Head geometry: 4-cutter carbide tip

How to use

Insert the drill bit into the SDS-Plus chuck of your hammer drill until it clicks into place. Ensure the drill is set to hammer-drill mode before starting. Apply steady, moderate pressure to the tool, allowing the bit to perform the work without forcing it. Periodically retract the bit from the hole during deep drilling to clear out accumulated dust and debris, which helps maintain drilling speed and prevents overheating.

What to consider before purchase

• Verify that your power tool is compatible with the SDS-Plus shank system
• Ensure the 18 mm diameter matches the requirements of your anchors or fixings
• Check that the 150 mm working length is sufficient for your specific drilling depth requirements

Usage recommendations

Always wear appropriate personal protective equipment, including safety glasses and hearing protection, when operating a hammer drill. Inspect the drill bit for signs of wear or damage before each use to ensure safe and efficient operation.