Irwin Granite Masonry Drill Bit 12mm 160mm Pack of 1

The Irwin Granite Masonry Drill Bit at 12.0mm diameter x 160mm length is designed for major heavy-duty drilling applications. This large diameter is typically used for substantial structural fixings, major bracket systems, heavy-duty rawlplugs, and robust mounting work in granite, concrete and natural stone where maximum strength and load-bearing capacity are paramount. Engineered with an extra hard, thicker carbide tip, this 12mm bit delivers up to 40% more holes than conventional masonry drill