Premium 1 Inch Diamond Drill Bit By Drilax With Triple Coating For Multi Material Use On Granite Quartz Countertops Ceramic And Porcelain Tiles Glass And Stone Core Bit For Precise Long Lasting Holes In Hard Surfaces
✔️ 1 in dia, triple-coated, shank 3/8 in, multi-material drilling for granite, quartz
This premium 1-inch diamond drill bit is designed for drilling hard materials with precision, including granite, quartz, porcelain, ceramic, glass, and stone. Its triple-coated diamond design and solid alloy body deliver clean holes for countertop installations such as RO water filter faucets, tile work, and crafts. The standard 3/8" shank fits most drills for easy use.
✅ Diameter: 25.4 mm (1 in)
✅ Shank: 9.5 mm (3/8 in)
✅ Coating: triple-coated diamond for durability
✅ Use: granite, quartz, ceramic, porcelain, glass, stone
✅ Cooling: elongated side slots boost cooling and reduce chipping
💡 What is a diamond drill bit used for when drilling hard materials like granite and ceramic? It's handy for making clean, precise holes in tough surfaces. - Applications include granite, quartz countertops, ceramic/porcelain tiles, glass, and stone - Benefits: cleaner holes, reduced chipping, longer bit life - Tips: use water cooling, steady pressure, and slower feed rate