{"product_id":"bihui-22mm-m14-vacuum-brazed-diamond-drill-bit-hole-saw","title":"Bihui 22mm M14 Vacuum Brazed Diamond Drill Bit \/ Hole Saw","description":"\u003cp data-path-to-node=\"5\" id=\"p-rc_e40771bd98aec9ea-285\"\u003e\u003cspan class=\"citation-394 citation-end-394\"\u003eThe Bihui 22mm M14 Vacuum Brazed Diamond Drill Bit is a professional-grade, high-speed rotary core saw engineered specifically for dry drilling through the densest architectural materials.\u003csup class=\"superscript\" data-turn-source-index=\"2\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e Measuring 22mm in diameter, this heavy-duty bit is highly recommended for creating precision holes for standard copper pipework, electrical conduits, and heavy-duty structural fixings across all types of ceramic tiles, especially modern porcelain. \u003cspan class=\"citation-393 citation-end-393\"\u003ePrioritised by professional tilers, plumbers, and electricians, it mounts directly onto standard angle grinders to deliver rapid, clean, and chip-free holes without requiring water cooling.\u003csup class=\"superscript\" data-turn-source-index=\"3\"\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 22mm M14 Diamond Drill 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-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003eHigh-Performance Vacuum Brazed Rim:\u003c\/b\u003e The cutting edge features premium diamond grains securely bonded via advanced vacuum brazing technology. This industrial-strength matrix is specialised to withstand high thermal stress, providing an exceptionally long tool life and fast penetration through hard substrates.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\" id=\"p-rc_e40771bd98aec9ea-286\"\u003e\u003cspan class=\"citation-392\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-392\"\u003eDirect-Fit M14 Thread Connection:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-392 citation-end-392\"\u003e Engineered with a standard M14 female thread, this core bit spins directly onto any professional angle grinder.\u003csup class=\"superscript\" data-turn-source-index=\"4\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-391\"\u003eIt is highly optimised to run at speeds up to \u003c\/span\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"192\"\u003e\u003cspan class=\"citation-391\"\u003e11,000 RPM\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-391 citation-end-391\"\u003e, utilizing the machine's high velocity to slice through tiles effortlessly without the need for an adapter.\u003csup class=\"superscript\" data-turn-source-index=\"5\"\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=\"7,2,0\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003eIntegrated Dust Discharge Hole:\u003c\/b\u003e The structural body of the hole saw is engineered with a specialized side ejection slot. This layout is optimised to clear out the core plug and discharge abrasive dust during rotation, preventing clogging and keeping the cutting temperature down.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\"\u003e\u003cb data-path-to-node=\"7,3,0\" data-index-in-node=\"0\"\u003eBroad Multi-Material Utility:\u003c\/b\u003e This robust bit performs remarkably well across a diverse range of hard wall and floor coverings, making it ideal for installing bathroom accessories, piping, and electrical brackets. It is suitable for drilling:\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\"\u003eUltra-dense porcelain tiles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,1,1,0\"\u003ePolished and textured ceramic tiles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,1,2,0\" id=\"p-rc_e40771bd98aec9ea-287\"\u003e\u003cspan class=\"citation-390 citation-end-390\"\u003eHard natural stone slabs (granite and marble)\u003csup class=\"superscript\" data-turn-source-index=\"6\"\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=\"7,3,1,3,0\"\u003eTravertine, quartz, and heavy quarry tiles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,4,0\"\u003e\u003cb data-path-to-node=\"7,4,0\" data-index-in-node=\"0\"\u003eOptimised for Dry Cutting:\u003c\/b\u003e Formulated to handle the extreme friction of dry drilling, this bit completely eliminates the hassle, mess, and setup time associated with wet-drilling water feeds on finished residential or commercial sites.\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-path-to-node=\"9,0,0\" data-index-in-node=\"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-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eProduct Type:\u003c\/b\u003e Dry Cutting Diamond Hole Saw \/ Core Bit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003eDiameter:\u003c\/b\u003e 22 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,0\" id=\"p-rc_e40771bd98aec9ea-288\"\u003e\u003cb data-path-to-node=\"9,3,0\" data-index-in-node=\"0\"\u003eFitting Type:\u003c\/b\u003e\u003cspan class=\"citation-389 citation-end-389\"\u003e M14 Female Thread (Direct Angle Grinder Mount)\u003csup class=\"superscript\" data-turn-source-index=\"7\"\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=\"9,4,0\"\u003e\u003cb data-path-to-node=\"9,4,0\" data-index-in-node=\"0\"\u003eMaximum Rotation Speed:\u003c\/b\u003e 11,000 RPM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,5,0\"\u003e\u003cb data-path-to-node=\"9,5,0\" data-index-in-node=\"0\"\u003eManufacturing Process:\u003c\/b\u003e Premium Vacuum Diamond Brazing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,6,0\"\u003e\u003cb data-path-to-node=\"9,6,0\" data-index-in-node=\"0\"\u003eDrilling Mode:\u003c\/b\u003e Dry Cutting Only\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,7,0\"\u003e\u003cb data-path-to-node=\"9,7,0\" data-index-in-node=\"0\"\u003eCore Maintenance:\u003c\/b\u003e Integrated Side Dust \/ Plug Discharge Slot\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,8,0\" id=\"p-rc_e40771bd98aec9ea-289\"\u003e\u003cspan class=\"citation-388\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"9,8,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-388\"\u003eRecommended Substrates:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-388 citation-end-388\"\u003e Porcelain, Ceramic, Marble, Granite, and Travertine\u003csup class=\"superscript\" data-turn-source-index=\"8\"\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=\"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":58103794434435,"sku":"BHDBF22","price":22.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/6067\/5231\/files\/440193A0-A354-4E54-B66A-24236C3A300C.png?v=1779890800","url":"https:\/\/plumbdirect.ie\/products\/bihui-22mm-m14-vacuum-brazed-diamond-drill-bit-hole-saw","provider":"Plumbdirect","version":"1.0","type":"link"}