{"product_id":"pro-grade-dry-diamond-drill-bits-set-for-porcelain","title":"Pro Grade Dry Diamond Drill Bits Set For Porcelain Tile Ceramic Glass Marble And Granite 12-Piece Hole Saw Kit With Cooling Wax Round Shank Multi-Size Core Bits 2x5mm, 2x6mm, 2x8mm, 2x10mm, 2x12mm Plus 2 Pilot Bits","description":"\u003cdiv\u003eDry Diamond Drill Bits for Porcelain \u0026amp; Stone, 12-Piece Set\u003cbr\u003e\n✔️ 12-piece dry diamond drill set for porcelain, tile, glass \u0026amp; stone \u003cp\u003eThis 12-piece dry diamond drill bit kit is designed to drill precise holes in porcelain tile, ceramic, glass, and natural stone surfaces, ideal for kitchens, bathrooms, and renovation projects.\u003c\/p\u003e ✅ 10 multi-size diamond core bits: 2×5mm (3\/16\"), 2×6mm (1\/4\"), 2×8mm (5\/16\"), 2×10mm (3\/8\"), 2×12mm (1\/2\") \u003cbr\u003e\n✅ 2 pilot drill bits (6mm \/ 1\/4\") to start holes accurately and prevent slipping \u003cbr\u003e\n✅ Vacuum-brazed diamond grit on high-carbon steel shank for durability \u003cbr\u003e\n✅ Built-in wax cooling lubricant in each bit to cool cutting surface during dry drilling \u003cbr\u003e\n✅ Universal round shank fits most drills; laser-engraved size marks for precise sizing \u003cbr\u003e\n✅ Not for concrete, metal, wood, or plastic \u003cbr\u003e \u003cp\u003e💡 What is the best way to drill porcelain tile without chipping using a dry diamond drill bit set?\u003c\/p\u003e\nHere's a quick, handy guide:\n- Start with the included pilot bit to create a guiding dimple before switching to the diamond core bit.\n- Maintain steady speed and light pressure to prevent chipping on smooth surfaces.\n- Use the built-in wax cooling during dry drilling to reduce heat and extend bit life; switch to wet drilling for very hard stone like granite or marble if needed.\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49039205695723,"sku":"VXB0GSQHM89Y","price":58.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/81nvB8Wi8tL.jpg?v=1783779909","url":"https:\/\/vxb.com\/products\/pro-grade-dry-diamond-drill-bits-set-for-porcelain","provider":"VXB Bearings","version":"1.0","type":"link"}