{"product_id":"vacuum-brazed-diamond-cone-1-3-8-5-8-11-pavbc","title":"Vacuum Brazed Diamond Cone 1-3\/8\" 5\/8\"-11 PAVBC","description":"\u003ch2\u003ePearl Vacuum Brazed Diamond Cone 1-3\/8\" 5\/8\"-11 — Fast Edge Grinding for Tile Professionals\u003c\/h2\u003e\n\u003cp\u003eThe Pearl PAVBC138 Diamond Cone is a specialized grinding tool engineered for tile professionals who need to clean up raw, jagged edges left behind after coring holes and making cutouts in hard tile materials. Featuring a durable vacuum brazed diamond bond and a unique tapered cone-shaped body, it rapidly grinds rough edges down to a smooth, beveled finish that improves both appearance and structural integrity. The beveled finish significantly reduces the risk of cracks forming and spreading from cut edges — a critical consideration when working with large format tile or any material under tension. The 5\/8\"-11 threaded arbor mounts directly to standard angle grinders, and the tool can be used wet or dry on porcelain, ceramic, marble, granite, and more.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eItem Number\u003c\/td\u003e\n\u003ctd\u003ePAVBC138\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e662333792214\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e1 3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArbor Bore\u003c\/td\u003e\n\u003ctd\u003e5\/8\"-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiamond Bond\u003c\/td\u003e\n\u003ctd\u003eVacuum Brazed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Materials\u003c\/td\u003e\n\u003ctd\u003ePorcelain, ceramic, marble, granite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWet\/Dry Use\u003c\/td\u003e\n\u003ctd\u003eWet or Dry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Width\u003c\/td\u003e\n\u003ctd\u003e1.3655\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Length\u003c\/td\u003e\n\u003ctd\u003e1.3655\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Height\u003c\/td\u003e\n\u003ctd\u003e1.98\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e0.238 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProp 65 Warning\u003c\/td\u003e\n\u003ctd\u003eThis product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. See www.P65Warnings.ca.gov\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eUnlike standard abrasive grinding cones, the Pearl PAVBC138 uses a vacuum brazed diamond bond that delivers aggressive, consistent material removal on hard tile surfaces where conventional abrasives wear prematurely. The tapered cone geometry allows a single tool to work across a wide range of hole diameters, eliminating the need for multiple size-specific tools on the job site.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003ch4\u003eVacuum Brazed Diamond Bond\u003c\/h4\u003e\n\u003cp\u003eThe vacuum brazed bond securely anchors diamond abrasive particles to the cone body, providing aggressive cutting action and extended tool life on hard materials such as porcelain and granite. This bond type is well suited to the demanding edge-grinding work that follows coring and cutout operations.\u003c\/p\u003e\n\u003ch4\u003eTapered Cone Body Design\u003c\/h4\u003e\n\u003cp\u003eThe unique cone shape allows the tool to engage a wide range of hole diameters with a single tool, making it versatile across different cutout sizes encountered on a tile installation job. The taper also facilitates controlled material removal when enlarging existing holes.\u003c\/p\u003e\n\u003ch4\u003eSmooth Beveled Finish\u003c\/h4\u003e\n\u003cp\u003eThe Pearl Diamond Cone quickly grinds jagged, raw edges down to a smooth, beveled finish that gives holes and cutouts a professional appearance. This finish also reduces stress concentrations at cut edges, significantly lowering the risk of cracks forming and spreading — especially important with large format tile or tensioned materials.\u003c\/p\u003e\n\u003ch4\u003e5\/8\"-11 Threaded Arbor\u003c\/h4\u003e\n\u003cp\u003eThe standard 5\/8\"-11 thread mounts directly to common angle grinders without adapters, keeping setup time minimal on the job site. This compatibility makes the cone a practical addition to a tile contractor's existing tool inventory.\u003c\/p\u003e\n\u003ch4\u003eWet or Dry Operation\u003c\/h4\u003e\n\u003cp\u003eThe PAVBC138 can be used wet or dry, giving contractors flexibility to match their preferred dust control method or job site conditions. Wet use also helps manage heat buildup when grinding dense materials like porcelain or granite.\u003c\/p\u003e\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003ch4\u003eCleaning Up Cored Hole Edges\u003c\/h4\u003e\n\u003cp\u003eAfter coring holes in tile for plumbing, electrical, or fixture penetrations, the cone rapidly removes the raw, jagged edge left by the core bit and produces a clean beveled finish.\u003c\/p\u003e\n\u003ch4\u003eCutout Edge Finishing\u003c\/h4\u003e\n\u003cp\u003eCutouts made for outlets, drains, or fixtures often leave rough edges that the Pearl Diamond Cone quickly smooths to a professional standard.\u003c\/p\u003e\n\u003ch4\u003eEnlarging Existing Holes\u003c\/h4\u003e\n\u003cp\u003eThe tapered cone geometry makes it effective for carefully enlarging existing holes in tile to accommodate larger fixtures or correcting slightly undersized cutouts.\u003c\/p\u003e\n\u003ch4\u003eTrimming and Shaping\u003c\/h4\u003e\n\u003cp\u003eThe cone can be used for general trimming and shaping applications on tile, providing controlled material removal in areas where a blade cannot reach.\u003c\/p\u003e\n\u003ch4\u003eLarge Format Tile Edge Preparation\u003c\/h4\u003e\n\u003cp\u003eWhen working with large format tile that is particularly susceptible to crack propagation from cut edges, the beveled finish produced by the cone helps protect the integrity of the installation.\u003c\/p\u003e\n\u003ch3\u003eCompatible Materials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePorcelain\u003c\/li\u003e\n\u003cli\u003eCeramic\u003c\/li\u003e\n\u003cli\u003eMarble\u003c\/li\u003e\n\u003cli\u003eGranite\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSafety Data Summary\u003c\/h3\u003e\n\u003ch4\u003eHazard Information\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUse of this abrasive tool generates dust that may contain respirable crystalline silica.\u003c\/li\u003e\n\u003cli\u003eRepeated and\/or substantial inhalation of airborne crystalline silica can cause serious or fatal respiratory diseases, including silicosis.\u003c\/li\u003e\n\u003cli\u003eCalifornia and some other authorities have listed respirable crystalline silica as a substance known to cause cancer.\u003c\/li\u003e\n\u003cli\u003eThis product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm (Prop 65). Diamond products may contain Cobalt, Nickel, and Lead.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePersonal Protective Equipment\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eWear properly fit-tested personal protective equipment (PPE) at all times during use.\u003c\/li\u003e\n\u003cli\u003eUse appropriate respiratory protection rated for respirable crystalline silica dust.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSafe Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDo not use without proper dust containment and collection systems, or integrated water delivery systems.\u003c\/li\u003e\n\u003cli\u003eAcceptable work practices and dust control recommendations can be found in 29 CFR § 1910.1053.\u003c\/li\u003e\n\u003cli\u003eIf unfamiliar with risks associated with grinding porcelain, granite, marble, or similar materials, review the product's material safety data sheet and consult OSHA, NIOSH, or other relevant authorities.\u003c\/li\u003e\n\u003cli\u003eFor Prop 65 information, visit www.P65Warnings.ca.gov.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What thread size does the Pearl PAVBC138 Diamond Cone use?\u003c\/strong\u003e\u003cbr\u003eA: The cone uses a standard 5\/8\"-11 thread, compatible with most common angle grinders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this cone be used dry, or does it require water?\u003c\/strong\u003e\u003cbr\u003eA: The PAVBC138 is rated for both wet and dry use, giving contractors flexibility based on job site conditions and dust control requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why is beveling the edges of tile cutouts important?\u003c\/strong\u003e\u003cbr\u003eA: A smooth beveled edge significantly reduces the risk of cracks forming and spreading from cut edges. This is particularly important when working with large format tile or any material that is under tension.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this tool be used to enlarge an existing hole in tile?\u003c\/strong\u003e\u003cbr\u003eA: Yes. In addition to edge finishing after coring, the tapered cone design makes it suitable for enlarging existing holes and other shaping applications.\u003c\/p\u003e","brand":"Pearl Abrasive","offers":[{"title":"Default Title","offer_id":67596110069934,"sku":"879221","price":43.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0551\/8396\/6382\/files\/879221-EA_a_5e2540ec74de8a20ee8f7a764b967717.jpg?v=1790608780","url":"https:\/\/www.diamondtoolstore.com\/products\/vacuum-brazed-diamond-cone-1-3-8-5-8-11-pavbc","provider":"Diamond Tool Store","version":"1.0","type":"link"}