Irwin 10501831 Masonry Drill Bit 7.0 x 150mm

The Irwin Masonry Drill Bit 7.0 x 150mm (IRW10501831) is designed for fast, efficient drilling in brickwork, concrete, and breeze block, particularly when used with cordless drills. It delivers up to 60% faster drilling than standard drill bits while maintaining high durability. Its single flute design promotes quick dust removal to sustain drilling speed, and the pressed diamond-ground carbide tip enables aggressive cutting with a lifespan about 20% longer than previous models. The drill bit features a chrome vanadium body with high carbon content, contributing to greater hardness and rupture strength. Specifications include a 7.0 mm diameter, 150 mm overall length, and 115 mm working length.

Features

• Single flute design for fast dust removal
• Diamond-ground carbide tip for aggressive cutting
• Up to 60% faster drilling than standard bits
• Chrome vanadium body with high carbon content
• 20% longer life than prior Irwin bits

Technical specifications

• Diameter: 7.0 mm
• Overall length: 150 mm
• Working length: 115 mm
• Material: Chrome vanadium with high carbon content