Fischer 531771 Brad Point Drill Bit 6.5 mm

The Fischer SDS Plus II Pointer 6.5 mm drill bit is a high-performance tool engineered for creating precise, approval-compliant holes in concrete, masonry, and natural stone. Designed with advanced geometry and a robust construction, this drill bit ensures efficient drilling progress and long-lasting durability for both professional construction tasks and demanding DIY projects.

Advantages

The drill bit features an optimized geometry that facilitates fast drilling while significantly reducing physical effort and tool wear. The integrated Power Breaker technology creates a destructive effect on the material, resulting in micro-cracks that noticeably increase drilling speed. Enhanced reinforcement chamfers are specifically designed to minimize the risk of the bit jamming when encountering steel reinforcements within concrete. Furthermore, the Vario KVS helix design ensures efficient energy transfer and optimal removal of drilling dust, while the specialized centering tip allows for accurate spot drilling without slipping on smooth surfaces.

Suitable for

• Drilling in concrete and reinforced concrete
• Masonry and natural stone applications
• Creating precise holes for secure anchor installations

This drill bit is not intended for use in wood, metal, or soft materials where a standard twist drill or brad point bit would be more appropriate. It is specifically optimized for hard mineral building materials and may cause excessive damage or poor hole quality if used on inappropriate substrates.

Key specifications

• Diameter: 6.5 mm
• Working length: 100 mm
• Total length: 160 mm
• Shank type: SDS Plus
• Certification: PGM compliant

To use this drill bit, ensure it is securely inserted into an SDS Plus compatible rotary hammer drill. Position the centering tip at the desired mark and apply steady, consistent pressure. The drill's geometry will handle the material removal; avoid excessive force, which can lead to premature wear. Always ensure the drill is set to hammer-drill mode for optimal performance in concrete.

What to consider before purchase

• Verify that your power tool is equipped with an SDS Plus chuck system
• Ensure the 6.5 mm diameter matches the requirements of your specific anchors or fasteners
• Check the required drilling depth against the 100 mm flute length

For the best results and to extend the service life of the drill bit, allow the tool to do the work and clear the hole of dust periodically if drilling to maximum depth. Always wear appropriate eye and ear protection during operation.