{"product_id":"10mm-diamond-concave-bead-bur-80-grit-1pc","title":"10mm Concave Bead Diamond Bur, 1pc – 80 Grit 6mm Shank for Gemstone, Glass \u0026 Stone","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\u003e\u003cstrong\u003e10mm Concave Bead Diamond Bur (Single Piece)\u003c\/strong\u003e is a heavy-duty carving and rounding tool designed for lapidary artists and craftsmen shaping spherical beads, cabochons, and rounded profiles. Engineered with coarse 80 grit electroplated diamond abrasive on a sturdy 6mm shank, it provides rapid material removal and precise curvature control.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Size \/ Curvature:\u003c\/strong\u003e 10mm concave bead profile\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter:\u003c\/strong\u003e 6mm heavy-duty shank for stable, vibration-free operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrit:\u003c\/strong\u003e 80 Grit (Coarse) for aggressive stock removal and rough rounding\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 piece\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBond \u0026amp; Abrasive:\u003c\/strong\u003e Electroplated diamond coating for extended cutting life on hard materials\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Gemstone bead shaping, stone sphere rounding, glass relief carving, and ceramic contouring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlways use adequate water or coolant during grinding to maximize tool lifespan and prevent thermal damage to workpieces.\u003c\/p\u003e","brand":"hanslapidarytool","offers":[{"title":"Default Title","offer_id":51009286635704,"sku":"BUR-CCVB-10MM-80G-1PK","price":6.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/3217\/9896\/files\/Diamond_Concave_Bead_Shaping_Burrs.jpg?v=1744420387","url":"https:\/\/lapidarygrinder.com\/pl-ca\/products\/10mm-diamond-concave-bead-bur-80-grit-1pc","provider":"hanslapidarytool","version":"1.0","type":"link"}