{"product_id":"2-1-2ft-dry-diamond-hole-saw-65mm-tough-tile-stone-cutter","title":"2-1\/2ft Dry Diamond Hole Saw 65mm - Tough Tile \u0026 Stone Cutter","description":"\u003cp\u003eIn this review of the 2-1\/2' Dry Diamond Hole Saw the bottom line is simple: this is a purpose-built core bit for anyone who needs clean 2-1\/2' holes in hard tile and natural stone. It stands out for its vacuum-brazed diamond edge and 15mm diamond height that deliver smooth cuts through porcelain, marble, granite and other dense surfaces without water cooling when used correctly. The kit includes a 5\/8-11 female thread for direct use on angle grinders and a 3\/8' hex shank adaptor for high-speed electric drills, so it suits both trade users and serious DIYers who need a durable dry cutting solution.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise 2-1\/2' diameter:\u003c\/strong\u003e Cuts accurate holes sized for pipe, conduit or fixture installs so measurement and fit are reliable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum brazed diamond edge:\u003c\/strong\u003e The 15mm diamond height promotes fast, smooth cutting and extends the bit life compared with shallow segments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry cutting design:\u003c\/strong\u003e Allows work without a water source for many tile jobs, making it useful on site or in tight indoors spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal fitting options:\u003c\/strong\u003e Female 5\/8-11 thread fits angle grinders and a 3\/8' hex adaptor is included for compatible drills, increasing tool flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDebris removal slot:\u003c\/strong\u003e The side slot helps clear dust and fragments during drilling which improves cutting efficiency and reduces heat build up.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax working depth 2':\u003c\/strong\u003e Provides enough depth for most tile and thin stone tasks while keeping the bit compact and manageable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis hole saw is best for installers, remodelers and experienced DIYers who need to bore clean, repeatable 2-1\/2' holes in hard surfaces such as porcelain, ceramic, marble and granite. It suits users who operate angle grinders or high-speed electric drills (with hammer action disabled) and who understand recommended dry cutting techniques to avoid overheating.\u003c\/p\u003e\n\u003cp\u003eIt is not ideal for those who require wet cutting on very thick stone, or for casual users who expect rapid, aggressive removal without following the advised technique of starting at an angle then bringing the tool upright. Beginners should follow the published speed and cooling tips to prevent premature wear.\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\u003eDurable vacuum brazed diamond edge provides longevity on hard tiles and stone.\u003c\/li\u003e\n\u003cli\u003eIncluded 3\/8' hex adaptor plus 5\/8-11 thread gives compatibility with common tools.\u003c\/li\u003e\n\u003cli\u003eSide slot and 15mm diamond height improve debris clearance and smoothness of cut.\u003c\/li\u003e\n\u003cli\u003ePerforms well on a range of materials, from porcelain to granite, when used at recommended speeds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDry cutting can generate heat; users must cool the bit or pause often on prolonged cuts.\u003c\/li\u003e\n\u003cli\u003eNot suited to hammer-drill action or very deep core requirements beyond the 2' max depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e2-1\/2' (65mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiamond height\u003c\/td\u003e\n\u003ctd\u003e15mm vacuum brazed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum working depth\u003c\/td\u003e\n\u003ctd\u003e2'\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread\u003c\/td\u003e\n\u003ctd\u003eFemale 5\/8-11 (angle grinder)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptor\u003c\/td\u003e\n\u003ctd\u003e3\/8' hex shank for electric drills\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable materials\u003c\/td\u003e\n\u003ctd\u003ePorcelain, ceramic, marble, granite, natural stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 2-1\/2' dry diamond hole saw is a practical, value-oriented core bit for tradespeople and advanced DIY installers who need accurate holes in hard tile and stone. Its vacuum brazed diamonds and included adaptor options make it versatile and long lasting when used with the recommended technique and cooling pauses, so it represents good value for anyone doing repeat tile penetrations.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this with a hammer drill?\u003c\/strong\u003e\u003cbr\u003eNo. The bit must be used with hammer action turned off; it is designed for angle grinders or high-speed drills without hammering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to use water while cutting?\u003c\/strong\u003e\u003cbr\u003eIt is a dry diamond cutter, so water is not required, but dipping the bit or pausing to cool is recommended if it gets too hot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat materials will it cut?\u003c\/strong\u003e\u003cbr\u003eThe bit is made for porcelain, ceramic, marble, granite and similar natural stone and tile materials.\u003c\/p\u003e","brand":"DKIBBITH","offers":[{"title":"Default Title","offer_id":48647108722907,"sku":"B0B8R7XHHH","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71KS_AkHXBL._SL1500.jpg?v=1778738462","url":"https:\/\/gearmusthave.com\/products\/2-1-2ft-dry-diamond-hole-saw-65mm-tough-tile-stone-cutter","provider":"GearMustHave","version":"1.0","type":"link"}