{"product_id":"bihui-20mm-48mm-diamond-flat-top-conical-milling-and-countersink-bit","title":"Bihui 20mm - 48mm Diamond Flat-Top Conical Milling and Countersink Bit","description":"\u003cp id=\"p-rc_d6f2864d4d9ad8fa-3468\" data-path-to-node=\"5\"\u003e\u003cspan class=\"citation-7649 citation-end-7649\"\u003eThe Bihui Diamond Flat-Top Conical Milling Bit\u003c\/span\u003e\u003cspan class=\"citation-7648 citation-end-7648\"\u003e is a professional-grade, high-precision rotary detailing tool engineered for reshaping, smoothing, and countersinking holes in dense architectural materials.\u003csup data-turn-source-index=\"2\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-7647 citation-end-7647\"\u003eFeaturing a specialized conical body topped with a flat diamond face, this heavy-duty bit is highly recommended for tilers, stone fabricators, and mechanical installers.\u003csup data-turn-source-index=\"3\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e It allows operators to seamlessly enlarge pre-drilled holes, carve out custom bevels, and flatten recessed rims in porcelain, granite, and marble using a standard high-speed angle grinder. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhy Choose the Bihui Flat-Top Conical Diamond Milling Bit?\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,0,0\"\u003eSpecialized Flat-Top Conical Profile:\u003c\/b\u003e Engineered with a smart dual-geometric layout. While the tapered cone wall flawlessly enlarges and shapes circular openings, the flat diamond top allows the operator to square off internal hole edges, flatten bottom surfaces, or create precise, flush countersinks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,1,0\"\u003eFlawless Enlarging and Countersinking:\u003c\/b\u003e The wide conical taper creates smooth, consistent bevels that remove dangerous tension points from raw drilled edges, drastically reducing the risk of large-format tiles cracking under stress. The flat top provides the added capability to sink plumbing valves, jet nozzles, and hardware mountings perfectly flush with the tile face.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_d6f2864d4d9ad8fa-3469\" data-path-to-node=\"7,2,0\"\u003e\u003cspan class=\"citation-7646\"\u003e\u003c\/span\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,2,0\"\u003e\u003cspan class=\"citation-7646\"\u003ePremium Medium-Grit Diamond Core:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-7646 citation-end-7646\"\u003e Packaged with an optimized medium-grit configuration of premium industrial diamonds.\u003csup data-turn-source-index=\"4\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e The grit density balances aggressive material removal speeds with an exceptionally clean, chip-free surface finish, ensuring delicate glazes and polished faces remain unmarred. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,3,0\"\u003eVacuum-Brazed Durability:\u003c\/b\u003e Built using advanced vacuum-brazing technology that molecularly fuses the diamond matrix to a high-tensile steel body. This professional construction method guarantees maximum resistance to thermal friction, preventing premature wear during demanding high-RPM dry milling operations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_d6f2864d4d9ad8fa-3470\" data-path-to-node=\"7,4,0\"\u003e\u003cspan class=\"citation-7645\"\u003e\u003c\/span\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,4,0\"\u003e\u003cspan class=\"citation-7645\"\u003eDirect-Fit M14 Threaded Connection:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-7645 citation-end-7645\"\u003e Outfitted with an industry-standard internal M14 thread\u003c\/span\u003e\u003cspan class=\"citation-7644 citation-end-7644\"\u003e that spins directly onto the spindle of a standard angle grinder, providing rock-solid concentricity and zero-wobble tracking.\u003csup data-turn-source-index=\"6\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,5,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,5,0\"\u003eBroad Material Versatility:\u003c\/b\u003e An indispensable detailing tool for modern, premium installations, this robust bit cuts smooth profiles across:\u003c\/p\u003e\n\u003cul data-path-to-node=\"7,5,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,5,1,0,0\"\u003eHard porcelain tiles, sintered stone panels, and vitrified materials\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,5,1,1,0\"\u003eHeavy natural stones including granite, quartzite, and volcanic stone slabs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,5,1,2,0\"\u003eLuxury polished marble, limestone, slate, and architectural ceramics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"8\"\u003eTechnical Specifications\u003c\/p\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"9,0,0\"\u003eBrand:\u003c\/b\u003e Bihui\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"9,1,0\"\u003eProduct Type:\u003c\/b\u003e Conical Tile Milling, Beveling, and Countersink Bit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"9,2,0\"\u003eGeometry Variant:\u003c\/b\u003e Tapered Cone with Flat Top Profile\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,4,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"9,4,0\"\u003eAbrasive Grit Specification:\u003c\/b\u003e Professional Medium Grit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,5,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"9,5,0\"\u003eManufacturing Bond:\u003c\/b\u003e Heavy-Duty Vacuum-Brazed Industrial Diamond\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,6,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"9,6,0\"\u003eMounting Connection Type:\u003c\/b\u003e Standard M14 Threaded Spindle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,7,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"9,7,0\"\u003eOperational Mode:\u003c\/b\u003e Optimized for High-Speed Dry Milling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,8,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"9,8,0\"\u003eRecommended Substrates:\u003c\/b\u003e Porcelain Slabs, Ceramics, Granite, Marble, Engineered Quartz, and Masonry\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"10\"\u003eBuy online today for fast nationwide delivery across Ireland, or select Click \u0026amp; Collect to pick up your order directly from our Limerick showroom.\u003c\/p\u003e","brand":"BIHUI","offers":[{"title":"Default Title","offer_id":58124659720579,"sku":"BHDMF2048","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/6067\/5231\/files\/BHDMF2048-600_600.jpg?v=1779720186","url":"https:\/\/plumbdirect.ie\/products\/bihui-20mm-48mm-diamond-flat-top-conical-milling-and-countersink-bit","provider":"Plumbdirect","version":"1.0","type":"link"}