Designed for demanding drilling tasks, this extra long 10mm x 400mm masonry drill bit delivers the reach and strength needed for deep, accurate holes in tough materials. Whether you're fixing into thick walls or drilling through masonry, this bit offers reliable performance and clean results. Manufactured to DIN 7168 standards and equipped with a durable tungsten carbide tip, it's built to handle both professional trade use and heavy-duty DIY projects.

• Extended 400mm Length - Ideal for deep drilling and through-wall applications.
• Precision 10mm Diameter - Perfect for larger plugs, anchors, and fixings.
• Carbide Tipped Head - Enhanced durability and long-lasting sharpness.
• DIN 7168 Certified - Consistent manufacturing accuracy.
• Heavy-Duty Steel Body - Minimises bending under load.
• Optimised Flute Design - Efficient dust removal for smoother drilling.