Irwin Masonry Drill Bit – 10501818

This 5mm diameter, 160mm length Irwin Masonry Drill Bit combines the popular 5mm diameter with extended 160mm length, making it perfect for deeper drilling applications through cavity walls and thick masonry. Engineered for fast and efficient drilling with cordless drills, this bit drills up to 60% faster than competitive drill bits whilst maintaining exceptional durability. The single flute design ensures faster dust removal for increased drilling speed even at extended depths, whilst the unique pressed diamond-ground carbide tip allows for aggressive cutting action. The carbide tip design ensures 20% longer life compared to previous Irwin masonry drill bits. The chrome vanadium body with high carbon content allows more hardening, creating a stronger bit with maximum rupture strength. Features and Benefits: • 5mm diameter with 160mm length for extended reach applications • Ideal for deeper drilling through cavity walls and thick masonry • Up to 60% faster drilling than competitive drill bits • Single flute design maintains efficient dust removal at depth • Pressed diamond-ground carbide tip for aggressive cutting performance • 20% longer life compared to previous Irwin masonry bits • High carbon chrome vanadium body for maximum strength Specifications: Diameter (mm): 5 Working Length (mm): 160 Overall Length (mm): 115 Pack Qty.: 1 Total length: 160mm.