Precision-engineered masonry drill bit designed for demanding drilling applications in concrete, brick, and stone. The 10.0mm diameter with extended 300mm length provides superior reach for deep penetration work, making it ideal for anchoring, fastening, and installation tasks in heavy-duty construction environments. Constructed with hardened steel for durability and heat resistance. The specialized flute design ensures efficient debris removal and consistent performance across varied masonry materials. Essential for professional contractors and serious DIY enthusiasts requiring reliable penetration in challenging substrates.