{"product_id":"weha-vacuum-brazed-diamond-core-bit","title":"Weha Vacuum Brazed Diamond Core Bit","description":"\u003ch2 style=\"color:#231F20; font-size:28px; margin-bottom:18px;\"\u003eWeha 1-3\/8 in x 4 in Vacuum Brazed Diamond Core Bit, 5\/8-11 Thread\u003c\/h2\u003e\u003cp style=\"color:#231F20; font-size:15px; line-height:1.7;\"\u003eVacuum-brazed diamond core bit with a 1-3\/8 in (35 mm) cutting diameter and 4 in (102 mm) usable depth. The 5\/8-11 thread mounts directly on standard angle grinders. Used for fast hole-cutting in granite, marble, and engineered-stone countertops where a clean exit is acceptable.\u003c\/p\u003e\u003ch4 style=\"color:#F15C22; font-size:18px; margin-top:30px;\"\u003eFeatures\u003c\/h4\u003e\u003cul style=\"color:#231F20; font-size:14px; line-height:1.8;\"\u003e\n\u003cli\u003e1-3\/8 in (35 mm) cutting diameter\u003c\/li\u003e\n\u003cli\u003e4 in (102 mm) usable depth\u003c\/li\u003e\n\u003cli\u003e5\/8-11 thread — fits standard angle grinders\u003c\/li\u003e\n\u003cli\u003eVacuum-brazed diamond — aggressive cutting, long life\u003c\/li\u003e\n\u003cli\u003eFor granite, marble, and engineered stone\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003e\n.dst-accordion { margin-top: 25px; border: 1px solid #FDDCC5; border-radius: 6px; overflow: hidden; }\n.dst-accordion-item { border-bottom: 1px solid #FDDCC5; }\n.dst-accordion-item:last-child { border-bottom: none; }\n.dst-accordion-toggle { display: none; }\n.dst-accordion-label {\n  display: flex; justify-content: space-between; align-items: center;\n  padding: 14px 20px; cursor: pointer; font-size: 17px; font-weight: 700;\n  color: #231F20; background: #fff; transition: background 0.2s;\n}\n.dst-accordion-label:hover { background: #FFF3EB; }\n.dst-accordion-label::after {\n  content: '+'; font-size: 22px; font-weight: 700; color: #F15C22;\n  transition: transform 0.3s;\n}\n.dst-accordion-toggle:checked + .dst-accordion-label { background: #FFF3EB; }\n.dst-accordion-toggle:checked + .dst-accordion-label::after { content: '\\2212'; }\n.dst-accordion-content {\n  max-height: 0; overflow: hidden; transition: max-height 0.4s ease;\n  padding: 0 20px; background: #fff;\n}\n.dst-accordion-toggle:checked ~ .dst-accordion-content {\n  max-height: 5000px; padding: 15px 20px 20px;\n}\n\u003c\/style\u003e\u003cdiv class=\"dst-accordion\"\u003e\n\u003cdiv class=\"dst-accordion-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"acc-30138-specs\" class=\"dst-accordion-toggle\"\u003e\u003clabel for=\"acc-30138-specs\" class=\"dst-accordion-label\"\u003eSpecifications\u003c\/label\u003e\u003cdiv class=\"dst-accordion-content\"\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%; border-color:#FDDCC5; font-size:14px;\"\u003e\n\u003ctr style=\"background-color:#F15C22; color:#fff;\"\u003e\n\u003cth style=\"padding:8px 12px; text-align:left;\"\u003eProperty\u003c\/th\u003e\n\u003cth style=\"padding:8px 12px; text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left; width:40%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003eWeha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left; width:40%;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003e30138\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left; width:40%;\"\u003eCutting Diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003e1-3\/8 in (35 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left; width:40%;\"\u003eUsable Depth\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003e4 in (102 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left; width:40%;\"\u003eThread\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003e5\/8-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left; width:40%;\"\u003eBond\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003eVacuum brazed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left; width:40%;\"\u003eUnit Weight\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003e2.2 lb (1.0 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left; width:40%;\"\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003e30198, 30205, 30207\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dst-accordion-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"acc-30138-howto\" class=\"dst-accordion-toggle\"\u003e\u003clabel for=\"acc-30138-howto\" class=\"dst-accordion-label\"\u003eHow to Use\u003c\/label\u003e\u003cdiv class=\"dst-accordion-content\"\u003e\u003col style=\"color:#231F20; font-size:14px; line-height:1.8;\"\u003e\n\u003cli\u003eMount the bit and verify thread engagement.\u003c\/li\u003e\n\u003cli\u003eStart the cut at a slight angle, then rotate to fully seated.\u003c\/li\u003e\n\u003cli\u003eRun wet — continuous water across the cutting surface.\u003c\/li\u003e\n\u003cli\u003eMaintain light, even feed pressure to avoid glazing.\u003c\/li\u003e\n\u003c\/ol\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dst-accordion-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"acc-30138-safety\" class=\"dst-accordion-toggle\"\u003e\u003clabel for=\"acc-30138-safety\" class=\"dst-accordion-label\"\u003eSafety Notes\u003c\/label\u003e\u003cdiv class=\"dst-accordion-content\"\u003e\u003cul style=\"color:#231F20; font-size:14px; line-height:1.8;\"\u003e\n\u003cli\u003eWear ANSI Z87 eye protection and a dust-rated respirator.\u003c\/li\u003e\n\u003cli\u003eInspect the tool\/accessory before each use; remove from service if cracks, deformation, or excessive wear are visible.\u003c\/li\u003e\n\u003cli\u003eFollow OSHA and local site safety procedures at all times.\u003c\/li\u003e\n\u003cli\u003eWet drill only. Eye and hand protection mandatory.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"dst-accordion-item\"\u003e\n    \u003cinput type=\"checkbox\" id=\"acc-8301616136262-docs\" class=\"dst-accordion-toggle\"\u003e\n    \u003clabel for=\"acc-8301616136262-docs\" class=\"dst-accordion-label\"\u003eDocumentation\u003c\/label\u003e\n    \u003cdiv class=\"dst-accordion-content\"\u003e\n      \u003cul style=\"color:#231F20; font-size:14px; line-height:1.9; margin:0; padding-left:0; list-style:none;\"\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/tenaxusa.com\/products\/weha-vacuum-brazed-zero-tolerance-wheel-no-bearing\" target=\"_blank\" rel=\"noopener\" style=\"color:#F15C22; text-decoration:none;\"\u003eManufacturer Product Page — Tenax USA (Weha distributor)\u003c\/a\u003e\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Dynamic Stone Tools","offers":[{"title":"1-3\/8\" x 4\"","offer_id":68010750771475,"sku":"30138","price":41.69,"currency_code":"USD","in_stock":false},{"title":"1\" x 2\" x 5\/8-11","offer_id":68010750804243,"sku":"30198","price":72.08,"currency_code":"USD","in_stock":false},{"title":"2\" x 2\" x 5\/8-11","offer_id":68010750837011,"sku":"30205","price":91.73,"currency_code":"USD","in_stock":false},{"title":"3\" x 2\" x 5\/8-11","offer_id":68010750869779,"sku":"30207","price":122.32,"currency_code":"USD","in_stock":false},{"title":"1.25\" x 1.5\"","offer_id":68010750902547,"sku":"30251","price":90.44,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/8233\/4483\/files\/upscaled_8301616136262.jpg?v=1794532403","url":"https:\/\/shopmanu.com\/products\/weha-vacuum-brazed-diamond-core-bit","provider":"Manu","version":"1.0","type":"link"}