This 3.5mm diameter, 75mm length Irwin Masonry Drill Bit is ideal for fine drilling work in brickwork, concrete and breeze block, particularly for small fixings and pilot holes. Designed specifically for fast and efficient drilling with cordless drills, this bit delivers up to 60% faster drilling performance than competitive drill bits whilst maintaining the same high durability. The single flute design ensures faster dust removal for increased drilling speed, 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. Constructed with a chrome vanadium body featuring high carbon content, this bit allows more hardening for maximum rupture strength in demanding applications. Features and Benefits: • 3.5mm diameter perfect for small fixings and pilot holes • 75mm length provides good drilling depth for standard applications • Up to 60% faster drilling than competitive alternatives • Single flute design for superior dust removal • Pressed diamond-ground carbide tip for aggressive cutting performance • 20% longer life than previous Irwin masonry bits • Chrome vanadium body for maximum rupture strength Specifications: Diameter (mm): 3.5 Working Length (mm): 75 Overall Length (mm): 45 Pack Qty.: 1 Total length: 45mm.

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