{"product_id":"bihui-4-in-1-multi-function-diamond-milling-bit-10mm-25mm","title":"Bihui 4-in-1 Multi-Function Diamond Milling Bit (10mm - 25mm)","description":"\u003cp id=\"p-rc_aeec40d71df1a5c6-3125\" data-path-to-node=\"5\"\u003e\u003cspan class=\"citation-6868 citation-end-6868\"\u003eThe Bihui 4-in-1 Multi-Function Diamond Milling Bit \u003c\/span\u003e\u003cspan class=\"citation-6867 citation-end-6867\"\u003eis a professional-grade, high-precision rotary accessory engineered for detailing, refining, and finishing pre-drilled holes in dense materials.\u003csup data-turn-source-index=\"3\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e This versatile tool is highly recommended for professional tilers, stone fabricators, and plumbing installers who work with large-format porcelain, marble, granite, and tough sintered stone. \u003cspan class=\"citation-6866 citation-end-6866\"\u003eBy combining multiple shaping stages into a single heavy-duty bit, it allows the operator to effortlessly enlarge diameter clearances, correct hole drift, and apply smooth bevels without changing tools.\u003csup data-turn-source-index=\"4\" 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\u003cp data-path-to-node=\"6\"\u003eWhy Choose the Bihui Multi-Function Diamond Milling Bit?\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_aeec40d71df1a5c6-3126\" data-path-to-node=\"7,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,0,0\"\u003eInnovative 4-in-1 Processing Geometry:\u003c\/b\u003e Engineered as an all-in-one detailing solution. \u003cspan class=\"citation-6865 citation-end-6865\"\u003eIt eliminates the need to carry multiple single-purpose bits by performing four critical hole-finishing tasks sequentially:\u003csup data-turn-source-index=\"5\" 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\u003cul data-path-to-node=\"7,0,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,1,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,0,1,0,0\"\u003eDrilling \u0026amp; Plunge Cutting:\u003c\/b\u003e Can be used to carefully plunge and initiate localized entry points.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,1,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,0,1,1,0\"\u003eLateral Milling \u0026amp; Enlarging:\u003c\/b\u003e Ideal for opening out pre-existing pilot holes to clear large pipework or valves.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,1,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,0,1,2,0\"\u003eShaping \u0026amp; Oval Contouring:\u003c\/b\u003e Perfect for cutting out custom elongated slots, irregular curves, or adjusting side walls where a pipe is slightly misaligned.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_aeec40d71df1a5c6-3127\" data-path-to-node=\"7,0,1,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,0,1,3,0\"\u003ePrecision Chamfering:\u003c\/b\u003e\u003cspan class=\"citation-6864 citation-end-6864\"\u003e Features a tapered profile to apply clean, smooth bevels to raw, sharp hole edges.\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\u003c\/ul\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\"\u003eReduces Severe Tile Cracking Risks:\u003c\/b\u003e Raw, straight-drilled holes in tensioned porcelain slabs are prone to micro-fractures that can expand over time. Utilizing this bit to chamfer the rim creates a smooth, stress-relieving edge that significantly increases the structural longevity of the tile installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,2,0\"\u003ePremium Vacuum-Brazed Industrial Diamonds:\u003c\/b\u003e Manufactured using an advanced vacuum-brazing process that fuses premium industrial diamond grit directly to the high-tensile steel core. This ensures exceptional bond strength, enabling rapid material removal and a significantly longer tool life under extreme site usage.\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\"\u003eFlawless Multi-Substrate Performance:\u003c\/b\u003e Designed to cut clean, chip-free profiles through the hardest architectural finishes on the market, making it perfect for:\u003c\/p\u003e\n\u003cul data-path-to-node=\"7,3,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,1,0,0\"\u003eDense porcelain floor tiles and ultra-thin large format slabs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,1,1,0\"\u003eEngineered quartz, sintered stone, and luxury granite countertops\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,1,2,0\"\u003ePolished marble, limestone, slate, and general masonry panels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_aeec40d71df1a5c6-3128\" data-path-to-node=\"7,4,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,4,0\"\u003eUniversal Angle Grinder Attachment:\u003c\/b\u003e\u003cspan class=\"citation-6863 citation-end-6863\"\u003e Fitted with a standard internal M14 threaded connection, allowing it to spin directly onto the spindle of most standard high-speed angle grinders for immediate, high-RPM stability.\u003csup data-turn-source-index=\"7\" 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\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 Multi-Function 4-in-1 Diamond Milling and Chamfering Bit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"9,3,0\"\u003eManufacturing Technology:\u003c\/b\u003e Heavy-Duty Vacuum-Brazed Core\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\"\u003eMounting Connection Type:\u003c\/b\u003e Industry-Standard M14 Threaded Spindle\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\"\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=\"9,6,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"9,6,0\"\u003eRecommended Substrates:\u003c\/b\u003e Porcelain, Ceramics, Granite, Marble, Quartz, and Sintered Stone\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":58124648022403,"sku":"BHDM4N1","price":30.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/6067\/5231\/files\/BHDM4N1-600_600.jpg?v=1779720303","url":"https:\/\/plumbdirect.ie\/products\/bihui-4-in-1-multi-function-diamond-milling-bit-10mm-25mm","provider":"Plumbdirect","version":"1.0","type":"link"}