{"product_id":"5-16-carbide-tipped-4-flute-glass-tile-drill-bit-with-hex-shank_dwd4fgd5-16hex","title":"5\/16\" Glass \u0026 Tile Drill Bit | Carbide Tipped | 4 Flute | Hex Shank | DWD4FGD5\/16HEX","description":"\u003cdiv\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eCount: 1 piece\u003c\/li\u003e \u003cli\u003eDiameter: 5\/16\" (≈8.0 mm)\u003c\/li\u003e \u003cli\u003eFlutes: 4\u003c\/li\u003e \u003cli\u003eTip: carbide-tipped\u003c\/li\u003e \u003cli\u003eShank: hex\u003c\/li\u003e \u003cli\u003eIntended materials: glass, ceramic tile, porcelain tile\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eCarbide-tipped tip provides enhanced wear resistance for repeated drilling into glass and tile substrates.\u003c\/li\u003e \u003cli\u003e4-flute design improves debris removal and yields cleaner holes in brittle surfaces.\u003c\/li\u003e \u003cli\u003eHex shank offers secure grip and easier bit changes.\u003c\/li\u003e \u003cli\u003eMinimizes wandering and chipping compared with non-carbide variants, enabling precise hole placement.\u003c\/li\u003e \u003cli\u003eUse cases: mounting holes for glass panels; tile inserts; bathroom and kitchen tile installations; ceramic backer board projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eDiameter: 5\/16\" (≈8 mm)\u003c\/li\u003e \u003cli\u003eFlutes: 4\u003c\/li\u003e \u003cli\u003eTip: carbide-tipped\u003c\/li\u003e \u003cli\u003eShank: hex\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":52312521867543,"sku":"DWD4FGD5\/16HEX","price":6.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/dwd4fgd1-8hex_7537765f-2e0f-45bf-93ff-4d2cc552b1b2.jpg?v=1771709672","url":"https:\/\/mutualscrew.com\/products\/5-16-carbide-tipped-4-flute-glass-tile-drill-bit-with-hex-shank_dwd4fgd5-16hex","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}