{"product_id":"bgtec-diamond-core-drill-bit-kit-triangle-shank-hole-saw-set","title":"BGTEC Diamond Core Drill Bit Kit - Triangle Shank Hole Saw Set","description":"\u003cp\u003eIn this review the BGTEC Diamond Core Drill Bit Kit is presented as a practical, all-in-one set for tradespeople and DIYers who cut holes in tile, stone, and masonry. The bottom line: the kit earns its keep when you need a wide range of clean holes and reliable bits for wet or dry use. The triangular shank and upgraded vacuum brazing process are the single biggest reasons to consider this kit, because they improve clamping stability and extend life compared with ordinary plated bits.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete size range:\u003c\/strong\u003e The 12-piece set includes cores from 6mm up to 65mm, covering common sink, pipe and fixture hole sizes so you can finish varied tile jobs without searching for individual saws.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriangular shank:\u003c\/strong\u003e The triangle shank delivers more stable clamping in hand drills and bench drills which reduces wobble and helps keep holes round and accurate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgraded diamond bond:\u003c\/strong\u003e High quality diamond particles and vacuum brazing increase cutting speed and make the bits last roughly three to five times longer than ordinary plated cores.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiamond chamfer finger bit:\u003c\/strong\u003e The included 50mm chamfer bit lets you enlarge, shape, polish or bevel rough holes so edges finish cleanly after drilling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide material compatibility:\u003c\/strong\u003e Designed for wet or dry drilling into porcelain, ceramic tile, marble, granite and masonry so the same set can be used across most tile and stone projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine flexibility:\u003c\/strong\u003e The cores and 6mm carbide pilot bit work with hand drills, bench drills and most machines when hammer mode is disabled and recommended RPMs are observed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is well suited to tile installers, plumbers, and experienced DIYers who need a variety of hole sizes for sinks, faucets, vents and conduit in porcelain, ceramic, and natural stone. The durable diamond bond and chamfer bit make it a sensible choice for jobs where clean edges and longevity matter.\u003c\/p\u003e\n\u003cp\u003eIt is less ideal for someone who only needs one or two odd sizes infrequently; a single-purpose core or a rental may be more economical for a one-off job. Also, users of hammer drills must remember to turn off hammer mode and follow the recommended RPM range to avoid damage.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWide size selection covers small pilot holes to large 65mm cores for fixtures and pipes.\u003c\/li\u003e\n\u003cli\u003eTriangular shank improves grip and reduces slipping in drill chucks for neater holes.\u003c\/li\u003e\n\u003cli\u003eVacuum brazed diamond surface increases durability and cutting speed for stone and tile.\u003c\/li\u003e\n\u003cli\u003eChamfer finger bit provides finishing options to clean and bevel hole edges after cutting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot optimized for hammer drilling; users must disable hammer mode and run at recommended speeds which may be slower than expected for some handheld drills.\u003c\/li\u003e\n\u003cli\u003eThe set is broad rather than specialized, so occasional users may not use every size.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit contents\u003c\/td\u003e\n\u003ctd\u003e12 diamond core bits, 1 diamond chamfer finger bit, 1 6mm carbide tip drill bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore sizes\u003c\/td\u003e\n\u003ctd\u003e6, 6, 8, 20, 25, 28, 35, 45, 50, 65mm (includes duplicate 6mm and 50mm chamfer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShank type\u003c\/td\u003e\n\u003ctd\u003eTriangle shank for stable clamping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended RPM\u003c\/td\u003e\n\u003ctd\u003e2000-5000 RPM (max 5000 RPM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eDiamond particles with vacuum brazing; carbide pilot bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible materials\u003c\/td\u003e\n\u003ctd\u003ePorcelain tile, ceramic tile, granite, marble, masonry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe BGTEC Diamond Core Drill Bit Kit is a practical value for professionals and serious DIYers who regularly cut holes in tile or stone. The triangular shank and vacuum brazed diamonds give better durability and cleaner holes than basic plated bits, and the chamfer bit adds useful finishing capability. For a single affordable kit covering many common hole sizes, it is a good investment when you need reliable cores and finishing options.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan these bits be used wet or dry?\u003c\/strong\u003e\u003cbr\u003eYes, the kit is designed for both wet and dry drilling, though wet cutting will extend bit life and reduce dust.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill these work in a hammer drill?\u003c\/strong\u003e\u003cbr\u003eThey can be used in most drills, but you must turn off hammer mode and follow the recommended RPM range to avoid damage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the set include a pilot bit?\u003c\/strong\u003e\u003cbr\u003eYes, a 6mm carbide tip drill bit is included for pilot holes and guiding the diamond cores.\u003c\/p\u003e","brand":"BGTEC","offers":[{"title":"Default Title","offer_id":48610566078683,"sku":"B0CG8HP26N","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71vozBuf7XL._SL1500.jpg?v=1778396548","url":"https:\/\/gearmusthave.com\/products\/bgtec-diamond-core-drill-bit-kit-triangle-shank-hole-saw-set","provider":"GearMustHave","version":"1.0","type":"link"}