{"product_id":"p-1253412","title":"30mm 600 Grits Diamond Mounted Point Spherical Concave Head Bead Grinding Bit","description":"Specifications:\u003cul\u003e\n\u003cli\u003eHead Diameter: 30mm \/ 1.18\" (spherical diameter is about 1mm-1.5mm smaller than the head diameter.)\u003c\/li\u003e\n\u003cli\u003eShank Diameter: 6mm \/ 0.24\"\u003c\/li\u003e\n\u003cli\u003eShank Length: 22mm \/ 0.87\"\u003c\/li\u003e\n\u003cli\u003eOverall Length: 45mm \/ 1.77\"\u003c\/li\u003e\n\u003cli\u003eGrits: 100 (fine grit)\u003c\/li\u003e\n\u003cli\u003eHead Shape: Spherical, Concave (the concave arc is smaller than a semicircle.)\u003c\/li\u003e\n\u003cli\u003eMaterial: Diamond, Carbon Steel\u003c\/li\u003e\n\u003cli\u003ePackage Included: 1pcs x Diamond Mounted Point\u003c\/li\u003e\n\u003c\/ul\u003eDescriptions:\u003col\u003e\n\u003cli\u003eElectroplated diamond has high hardness and good wear resistance. Chamfered round shank provides easier clamping and stable working process.\u003c\/li\u003e\n\u003cli\u003eSuitable for polishing jade, amber, stone, beeswax, glass etc. Specially used for forming and grinding spherical bead. Produce clean and accurate spherical beads in minutes with little or no chipping. \u003c\/li\u003e\n\u003cli\u003eAlways use lubricant (water or cutting fluid) to cool the workpiece when the grinding bit is working. Low drill pressure and increased use of water lubrication will extend the life of mounted point.\u003c\/li\u003e\n\u003cli\u003eCan be used on bench drills, hand drills (not included here). The recommended speed is 2000-3000 rpm\/min, for general purpose grinding in wide ranges of applications.\u003c\/li\u003e\n\u003cli\u003eCombined with the material to be processed, select an appropriate feed rate and cutting speed to improve the tool life and obtain better processing accuracy and performance.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"uxcell","offers":[{"title":"Default Title","offer_id":42917852774649,"sku":"a22043000ux0389","price":12.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a22043000ux0389_ux_g03.jpg?v=1743340840","url":"https:\/\/www.harfington.com\/en-gb\/products\/p-1253412","provider":"Harfington","version":"1.0","type":"link"}