{"product_id":"bihui-pro-20mm-diamond-hole-saw-straight-shank-hex-fitting","title":"Bihui Pro 20mm Diamond Hole Saw (Straight Shank Hex Fitting)","description":"\u003cp data-path-to-node=\"5\"\u003eThe Bihui Pro 20mm Diamond Hole Saw is a professional-grade, high-precision core drill bit engineered specifically for immaculate wet drilling through the densest architectural materials. Measuring 20mm in diameter, this heavy-duty hole saw is ideal for boring clean pathways for small plumbing pipes, electrical conduits, and heavy-duty fixing anchors across all types of ceramic tiles, modern porcelain, and delicate natural stones. Prioritised by professional tilers, plumbers, and fitters, it features a standard straight hex shank design for immediate compatibility with everyday drill chucks.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhy Choose the Bihui Pro 20mm Diamond Hole Saw?\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\"\u003eElectroplated Diamond Cutting Rim:\u003c\/b\u003e The working tip is manufactured using a specialized electroplating process that coats the rim with dense, ultra-sharp premium diamond particles. This layout is optimised to deliver incredibly clean, chip-free holes through high-end wall and floor coverings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003eUniversal Straight Hex Shank:\u003c\/b\u003e Engineered with a robust hex-shaped shank, this bit fits seamlessly into standard three-jaw drill chucks found on corded and cordless hand drills. The hex design provides a positive, non-slip mechanical connection, preventing spinning inside the chuck under high torque.\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 Holes:\u003c\/b\u003e The structural body is engineered with specialized relief slots. This layout is highly optimised to discharge slurry and abrasive dust core plugs away from the cutting zone, maintaining stable torque and preventing the bit from binding.\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\"\u003eFlawless Finish via Wet Cutting:\u003c\/b\u003e Specially engineered to be cooled with water during operation, wet cutting ensures maximum performance and thermal management. Keeping the cutting rim wet suppresses harmful dust and prevents the diamond tips from glazing or becoming dull prematurely.\u003c\/p\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\"\u003eBroad Stone and Tile Compatibility:\u003c\/b\u003e This versatile hole saw performs remarkably well across a diverse spectrum of hard substrates. It is suitable for drilling:\u003c\/p\u003e\n\u003cul data-path-to-node=\"7,4,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,4,1,0,0\"\u003eDense porcelain tiles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,4,1,1,0\"\u003eTraditional polished ceramic tiles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,4,1,2,0\"\u003eHard marble and granite slabs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,4,1,3,0\"\u003eTravertine, quartz, and composite stones\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-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 Line:\u003c\/b\u003e Pro Diamond Series\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 20 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,0\"\u003e\u003cb data-path-to-node=\"9,3,0\" data-index-in-node=\"0\"\u003eShank Type:\u003c\/b\u003e Straight Shank Hex Fitting (Standard Drill Compatibility)\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\"\u003eManufacturing Process:\u003c\/b\u003e Premium Electroplated Diamond Coating\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\"\u003eDrilling Mode:\u003c\/b\u003e Wet Cutting (Water Cooling Required)\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\"\u003eCore Maintenance:\u003c\/b\u003e Integrated Dust \/ Slurry Discharge Holes\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\"\u003eRecommended Substrates:\u003c\/b\u003e Porcelain, Ceramic, Marble, Granite, and Travertine\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":58103955095939,"sku":"BHDBW20","price":16.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/6067\/5231\/files\/Bihui_Pro_Diamond_Hole_Saw_Straight_Shank_Hex_Fitting.jpg?v=1780651218","url":"https:\/\/plumbdirect.ie\/products\/bihui-pro-20mm-diamond-hole-saw-straight-shank-hex-fitting","provider":"Plumbdirect","version":"1.0","type":"link"}