Seven Piece Diamond Drill Bit Set For Ceramic Porcelain Marble Granite And Glass With Dry Core Bits And Wax Lubricant For Cool Cutting Round Shank Three Sixteenth Inch One Quarter Inch X2 Five Sixteenth Inch Three Eighths Inch One Half Inch

Seven-Piece Dry Diamond Drill Bit Set for Ceramics & Glass
✔️ Seven dry core bits: 3/16, 1/4, 5/16, 3/8, 1/2; wax-lubricated

This seven-piece dry diamond drill bit set is designed for fast, clean holes in ceramic, porcelain, glass, marble, and granite. Each bit is wax-lubricated inside to cool the tip during dry drilling, helping to prevent diamond loss and extend bit life with multiple holes.

✅ 7-piece set with sizes 3/16" (4.76 mm), 1/4" (6.35 mm) x3, 5/16" (7.94 mm), 3/8" (9.525 mm), 1/2" (12.7 mm)
✅ Vacuum brazed diamond technology delivers clean holes in tile, porcelain, granite, and glass
✅ Wax lubricant inside each bit cools the tip during dry drilling
✅ Round shank works with most drills and grinders; side flutes speed debris removal; depth marks
✅ Heavy-duty case for easy storage and quick access

💡 What is a dry diamond drill bit set used for in tile, ceramic, and glass projects?

This handy guide explains typical uses, benefits, and buying considerations for these bits. - For making clean, precise holes in ceramic tile, porcelain, granite, and glass - Wax cooling reduces wear and helps extend bit life during dry drilling - Great for DIY projects, tile installations, and glass work needing reliable results