{"product_id":"aluminum-oxide-mounted-points-round","title":"Proxxon Aluminum-Oxide Mounted Points — Round Shape, 5-Pack (No. 28772)","description":"\u003cp\u003e\u003cstrong\u003eRound-shaped aluminum-oxide mounted grinding points for precision sharpening, deburring, and general-purpose grinding with Proxxon Micromot rotary tools.\u003c\/strong\u003e The round profile excels at grinding curved surfaces, concave contours, and internal radii where flat or straight bits can't conform to the workpiece geometry. Made from high-quality base materials of consistent hardness.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eShape: round (ball)\u003c\/li\u003e\n  \u003cli\u003eAbrasive: aluminum oxide\u003c\/li\u003e\n  \u003cli\u003eShank diameter: 2.35mm (3\/32\") or 3.0mm (7\/64\") — accurately dimensioned for highest concentricity\u003c\/li\u003e\n  \u003cli\u003eQuantity: 5 pieces per pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eIdeal for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGrinding curved surfaces and concave contours\u003c\/li\u003e\n  \u003cli\u003eInternal radius work and cavity grinding\u003c\/li\u003e\n  \u003cli\u003eSharpening and deburring\u003c\/li\u003e\n  \u003cli\u003eCast iron and unhardened steels\u003c\/li\u003e\n  \u003cli\u003eNon-ferrous metals and hard metal alloys\u003c\/li\u003e\n  \u003cli\u003eWelded joints, rivets, and rust removal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eProxxon No. 28772\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp\u003e\u003cstrong\u003eWorks Well With:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/9633228423392\"\u003eProfessional Rotary Tool IBS\/E\u003c\/a\u003e — primary compatible Micromot rotary tool\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/9633227276512\"\u003eProxxon AC Adapter NG 5\/E with Electronic Speed Control (No. 38704)\u003c\/a\u003e — variable speed bench power for controlled grinding\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/9633227243744\"\u003eProxxon AC Adapter NG 2\/S (No. 38706)\u003c\/a\u003e — basic bench power supply for Micromot tools\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/9633233371360\"\u003eAluminum-Oxide Mounted Points — Cylinder Shape, 5-Pack (No. 28774)\u003c\/a\u003e — cylinder-shaped companion for straight surface grinding\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/9633233273056\"\u003eAluminum-Oxide Mounted Points — Inverted Cone Shape, 5-Pack (No. 28778)\u003c\/a\u003e — for recesses and angled surfaces\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/9633233305824\"\u003eAluminum-Oxide Mounted Points Wheel, 5-Pack\u003c\/a\u003e — wheel-shaped companion for flat surface grinding\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/9633234747616\"\u003eAluminum-Oxide Grinding Wheels 7\/8\", 10-Pack (No. 28302)\u003c\/a\u003e — disc wheels for broader grinding applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eReturns can only be accepted for unused product in its original packaging. In addition to the returned item\/items, a copy of the original packing slip or invoice is required. If proper paperwork is missing, PROXXON Inc. will not issue a credit. For warranty claims please call 1-877-776-9966. Please see our return and refund policy \u003ca href=\"\/pages\/refund-policy\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cspan class=\"js-reveal\" data-reveal-target=\".js-reveal-container\"\u003eCalifornia Residents Prop 65 Information\u003c\/span\u003e\n\u003cdiv class=\"js-reveal-container\" data-reveal-mode=\"slide\"\u003e\n\u003cbr\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1643\/2529\/files\/exclamation-mark-24144_large.png?v=1511288737\" alt=\"\" width=\"16\" height=\"14\" border=\"0\" align=\"left\" style=\"margin: 6px 6px 0 0;\"\u003eWARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/div\u003e","brand":"Proxxon","offers":[{"title":"Default Title","offer_id":51229995237600,"sku":"28772","price":6.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/3943\/1904\/files\/28772.jpg?v=1774616172","url":"https:\/\/protoolhaus.com\/products\/aluminum-oxide-mounted-points-round","provider":"Pro Tool Haus","version":"1.0","type":"link"}