{"product_id":"2-5-in-diamond-hole-saw-bit-with-pilot-drill-precise-tile-cutting","title":"2.5 in Diamond Hole-Saw Bit with Pilot Drill - Precise Tile Cutting","description":"\u003cp\u003eIn this review the 2.5 in Diamond Hole-Saw Bit with Pilot Drill is evaluated for installers and DIYers who need a single reliable solution for cutting holes in tile, stone and glass. The bottom line: this bit is aimed at users who value clean, accurate holes in hard surfaces because its diamond-tipped rim, 65mm diameter and removable pilot drill bit combine to reduce wandering and speed up work. It is most useful when paired with water cooling and a steady drill technique for longer life and better finish.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiamond-tipped rim:\u003c\/strong\u003e Cuts smoothly through ceramic, porcelain tile, granite and glass for clean hole edges with minimal chipping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e65mm (2.5 in) diameter:\u003c\/strong\u003e Provides a common size for faucets, garbage disposal buttons and other countertop openings without needing multiple tool changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePilot drill bit included:\u003c\/strong\u003e The guiding pilot bit enables precise positioning and prevents the hole saw from walking on slick materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-3\/8 in cutting depth:\u003c\/strong\u003e Handles thicker materials such as stone and solid-surface tile where shallow hole saws would not reach.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater-cooling recommended:\u003c\/strong\u003e Using water as a coolant reduces heat, preserves the diamond coating and improves cut quality over extended use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemovable pilot:\u003c\/strong\u003e Remove the pilot with the supplied hex wrench to finish the cut cleanly once the hole position is established.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis bit is best for homeowners doing remodels, tradespeople fitting faucets or HVAC penetrations, and hobbyists working with pottery or glass bottles who need accurate round holes in hard materials. Its combination of a pilot drill and a 1-3\/8 in cutting depth suits projects where a single, reliable 2.5 in opening is required.\u003c\/p\u003e\n\u003cp\u003eIt is less appropriate for users who need a broad kit of multiple diameters or those doing heavy production cutting without intermittent cooling, since water-cooling and careful technique help preserve the diamond edge and extend service life.\u003c\/p\u003e\n\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 diamond tip that maintains cutting quality through porcelain and ceramic according to users.\u003c\/li\u003e\n\u003cli\u003eAccurate holes aided by the pilot drill, reducing wobble and saving time on finish work.\u003c\/li\u003e\n\u003cli\u003eGood cutting depth for thicker tiles and stone, expanding the range of install tasks it can handle.\u003c\/li\u003e\n\u003cli\u003eRecommended water cooling makes long runs cleaner and prolongs tool life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRequires water-cooling and intermittent use for best life, so it is not ideal for dry, high-speed production without coolant.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDKIBBITH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e65mm (2.5 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal length\u003c\/td\u003e\n\u003ctd\u003e2.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiamond height \/ rim\u003c\/td\u003e\n\u003ctd\u003e3\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutting depth\u003c\/td\u003e\n\u003ctd\u003e1-3\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003eGuiding pilot drill bit and hex wrench\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 2.5 in diamond hole-saw bit is a practical, value-oriented tool for anyone who needs clean, accurate holes in tile, stone or glass. Its pilot drill and substantial cutting depth make it especially useful for countertop and bathroom work; with simple water cooling and steady technique it delivers good durability and hole quality for the price.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this cut porcelain and granite?\u003c\/strong\u003e\u003cbr\u003eYes. The diamond-tipped rim and 1-3\/8 in cutting depth are intended for porcelain tile, granite and similar hard materials when used with water cooling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need the pilot bit installed to start?\u003c\/strong\u003e\u003cbr\u003eYes. Start with the pilot drill bit installed for precise positioning, then remove it with the hex wrench if you want to finish without the pilot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow should I cool the bit?\u003c\/strong\u003e\u003cbr\u003eUse water as a lubricant while drilling or dip the bit periodically to reduce heat and preserve the diamond coating.\u003c\/p\u003e","brand":"DKIBBITH","offers":[{"title":"Default Title","offer_id":48601401655515,"sku":"B0D25KDRHZ","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61Zgjzh6ORL._SL1500.jpg?v=1778420306","url":"https:\/\/gearmusthave.com\/products\/2-5-in-diamond-hole-saw-bit-with-pilot-drill-precise-tile-cutting","provider":"GearMustHave","version":"1.0","type":"link"}