KWB 039650 Masonry Drill Bit, 5 mm Diameter, 75 mm Length

The KWB 039650 masonry drill bit is a professional-grade tool engineered for precise drilling in stone and masonry materials. With a diameter of 5 mm and a total length of 75 mm, this drill bit features a tungsten carbide tip that is high-temperature brazed for enhanced durability. The design includes a smoothly formed half-round spiral that facilitates efficient dust and waste removal during the drilling process, ensuring consistent performance in demanding applications.

Advantages

This drill bit is manufactured according to ISO 5468 standards, ensuring high quality and reliability. The impact-resistant construction makes it suitable for use with both standard rotary drills and impact drills. Its shot-blasted, grey-coloured surface provides additional resistance to wear, while the tungsten carbide tip maintains sharpness even when working with hard materials like concrete or limestone.

Suitable for

• Drilling in brick
• Drilling in natural and artificial stone
• Drilling in concrete
• Drilling in limestone

When it may not be suitable

This drill bit is specifically designed for masonry and stone applications and is not suitable for drilling in metal, wood, or plastic. Using this bit on materials other than masonry may result in poor hole quality or damage to the tool.

Key specifications

• Drill bit type: Masonry drill bit
• Diameter: 5 mm
• Total length: 75 mm
• Material: Tungsten carbide tipped
• Compatibility: Rotary and impact drills

How to use

Insert the drill bit into the chuck of your power drill and ensure it is tightened securely. Align the tip of the drill bit with the marked spot on the masonry surface. Apply steady, moderate pressure while maintaining a perpendicular angle to the surface. If using an impact drill, ensure the impact function is engaged for masonry. Periodically retract the drill bit from the hole to clear out accumulated dust and debris, which helps prevent overheating and maintains drilling speed.

What to consider before purchase

• Verify the required hole diameter for your specific project
• Ensure your drill chuck is compatible with the cylindrical shank
• Check the depth requirements of your application against the 75 mm length

Usage recommendations

For optimal results and to extend the lifespan of the drill bit, avoid applying excessive force, which can cause the tip to overheat. Allow the tool to do the work and clear the debris frequently.