Diamond Core Drill Bits One And Three Eighths Inch 35mm Dry Hole Saw With Side Protection For Coring Or Drilling Holes In Granite Marble And Hard Stone Five Eight Eleven Thread
High-performance dry core bit designed for drilling holes in granite, marble, quartzite, and engineered stone. Its dual-diamond coating (inside and outside) reduces friction and heat, allowing higher RPMs with less wear. Compatible with hand grinders or angle grinders with a standard 5/8"-11 thread; adapters are available for other setups.
✅ Diameter: 35mm (1-3/8")
✅ Diamond height: 10mm
✅ Cutting depth: approx 75mm (3")
✅ Dry operation with side heat-vent holes
✅ Thread: 5/8"-11, fits standard grinders
💡 What is a dry diamond core drill bit used for in stone fabrication? This handy tool is used to create clean, precise holes in hard stones without water. - handy for dry drilling in granite, marble, quartzite, engineered stone - reduces heat with side ventilation and dual-diamond coating - works with 5/8-11 grinders and adapters - helps finish jobs faster with less mess