{"product_id":"bosch-7-8-in-x-4-in-l-carbide-tipped-glass-and-tile-bit-3-flat-shank","title":"Bosch 7\/8 in. X 4 in. L Carbide Tipped Glass and Tile Bit 3-Flat Shank","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your glass and tile projects with the Bosch 7\/8 in. x 4 in. Carbide-Tipped Glass and Tile Bit, designed to deliver clean holes and long-lasting performance where precision matters most. This bit is purpose-built for hard, smooth surfaces like tempered glass and glazed ceramic tile, helping you avoid chipping, wandering, and ragged edges.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCarbide-tipped durability\u003c\/strong\u003e combines toughness with a sharp cutting edge for smooth, accurate holes in glass, ceramic tile, and other hard surfaces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e7\/8 in diameter\u003c\/strong\u003e creates appropriately sized holes for hardware pass-throughs, fasteners, and installation hardware without needing oversized rework.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e4 in flute length \/ 4 in overall length\u003c\/strong\u003e provides steady, controlled drilling depth on tile and glass, reducing breakage and tear-out in thicker materials.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-flat shank\u003c\/strong\u003e ensures a secure grip in your drill chuck, minimizing slippage and improving stability during every plunge.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCarded, single-piece packaging\u003c\/strong\u003e preserves the bit’s integrity and keeps it ready for quick deployment on the job site.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand reliability\u003c\/strong\u003e Bosch delivers consistent performance with tools designed for homeowners and professionals tackling bathroom remodels, kitchen updates, or DIY glass and tile installations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003ePerfect for drilling through ceramic and porcelain tile for towel bars, shower door hardware, or plumbing fixtures; creating bore holes in glass tabletops, glass shelves, or wall panels; and routing clean, precise holes in glazed tile surfaces where a smooth finish is essential.\u003c\/p\u003e \u003ch3\u003eHow to get the best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePlace a small piece of painter’s tape over the drilling spot to prevent wandering and chip-out.\u003c\/li\u003e \u003cli\u003eBegin with a slow drill speed and light, steady pressure; avoid forcing the bit to minimize edge fracture.\u003c\/li\u003e \u003cli\u003eKeep the surface cool with a steady flow of water to wash away debris and reduce heat buildup.\u003c\/li\u003e \u003cli\u003eDrill with a backer board or waste material beneath the workpiece to prevent blowout on the backside.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eSpecifications at a glance: 7\/8 in drill size, 3\/8 in shank diameter, 3-flat shank, 4 in flute length, 4 in overall length, carbide-tipped construction. This Bosch glass and tile bit is a targeted, durable choice for precise, professional-grade holes in glass and tile surfaces.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":52195918676242,"sku":"2363208","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/2363208_A.eps_High.jpg?v=1776117584","url":"https:\/\/nationalhardwaregroup.com\/products\/bosch-7-8-in-x-4-in-l-carbide-tipped-glass-and-tile-bit-3-flat-shank","provider":"National Hardware Group","version":"1.0","type":"link"}