{"product_id":"22mm-countersink-radiused-slotting-sintered-diamond-drill-bit-6mm-shank-5pcs","title":"22mm Countersink Radiused Slotting Sintered Diamond Drill Bit, 5pcs – 6mm Shank for Stone, Glass \u0026 Ceramic","description":"\u003cstyle\u003e\n\/* 超链接样式 *\/\na {\n  text-decoration: none;\n  color: inherit;\n  transition: all 0.3s ease;\n}\na:hover {\n  text-decoration: underline;\n}\n@media only screen and (max-width: 768px) {\n  body {\n    font-size: 16px;\n    line-height: 1.6;\n    padding: 0 10px;\n  }\n}\n\u003c\/style\u003e\n\u003cp\u003eThe \u003cstrong\u003e22mm Countersink Radiused Slotting Sintered Diamond Drill Bit, 5pcs\u003c\/strong\u003e is a durable, heavy-duty hole beveling and radiused slot-cutting tool engineered for stone, glass, porcelain, and ceramics. Impregnated with industrial-grade diamond throughout its sintered matrix on a 6mm shank, this 5-piece set delivers exceptional tool longevity, clean edge countersinking, and smooth slot formation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 22mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfile:\u003c\/strong\u003e Radiused Countersink \/ Slotting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter:\u003c\/strong\u003e 6mm standard drill \/ rotary shank\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 5-Pack (5 pieces)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBond Type:\u003c\/strong\u003e Sintered diamond matrix\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Hole deburring, edge beveling, countersinking, and radiused slotting on granite, marble, quartz, porcelain tile, glass, and ceramics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMandatory use of water or coolant during drilling to prevent overheating and ensure maximum service life.\u003c\/p\u003e","brand":"hanslapidarytool","offers":[{"title":"Default Title","offer_id":52463188541624,"sku":"DRL-CSK-SNT-RAD-22MM-6S-5PK","price":10.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/3217\/9896\/files\/855d5cff-79e2-4b97-84f4-a2af44b3548a.png?v=1768008098","url":"https:\/\/lapidarygrinder.com\/en-ca\/products\/22mm-countersink-radiused-slotting-sintered-diamond-drill-bit-6mm-shank-5pcs","provider":"hanslapidarytool","version":"1.0","type":"link"}