The Irwin Masonry Drill Bit 10.0 x 200mm delivers fast, efficient drilling performance engineered specifically for brickwork, concrete and breeze block applications. Optimised for cordless drill compatibility, this precision bit drills up to 60% faster than competitive alternatives whilst maintaining superior durability. The single flute design accelerates dust removal for enhanced drilling speed, whilst the unique pressed diamond-ground carbide tip enables aggressive cutting action. The advanced carbide tip construction provides 20% longer operational life compared to previous Irwin masonry drill bits. Manufactured from chrome vanadium steel with high carbon content, the bit delivers exceptional hardening capability and maximum rupture strength. This robust construction ensures reliable performance across demanding masonry drilling applications. Features & Benefits: Drills up to 60% faster than competitive masonry drill bits whilst maintaining high durability. Single flute design for rapid dust removal and increased drilling speed. Pressed diamond-ground carbide tip for aggressive cutting performance. Advanced carbide tip design delivers 20% longer life than previous Irwin masonry bits. Chrome vanadium body with high carbon content for superior hardening and maximum rupture strength. Optimised for cordless drill use in brickwork, concrete and breeze block applications. Diameter: 10.0mm. Total Length: 200mm. Working Length: 130mm.