Precision masonry drill bit engineered for demanding applications in concrete, brick, and stone. The 13.0mm diameter with extended 300mm length provides superior reach for deep penetration work, ideal for anchoring, fastening, and installation tasks. Carbide-tipped construction delivers exceptional durability and heat resistance, maintaining sharp cutting edges through extended use. The flute design efficiently evacuates debris for consistent drilling performance. Essential for professional contractors and serious DIY enthusiasts tackling structural masonry projects.