{"product_id":"fiber-cut-discs-and-mandrel","title":"Proxxon Fiber Cut-Off Discs — 10-Pack + Mandrel, Ø 7\/8\" × 1\/32\", 2.35mm Shank (No. 28808)","description":"\u003cp\u003eThin, tough, and versatile. The Proxxon fiber cut-off discs are fiberglass-reinforced for near-unbreakable durability at high RPM — making them safe and effective for cutting alloyed steel, standard steel, stainless steel, non-ferrous metals, wood, and plastics with a Micromot rotary tool. At just 1\/32\" (0.8mm) thick, they produce a minimal kerf for clean, precise cuts with minimal material loss.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e10 fiber cut-off discs, Ø 7\/8\" × 1\/32\" (22 × 0.8mm)\u003c\/li\u003e\n\u003cli\u003e1 mandrel (arbor shaft 2.35mm) — ready to mount and use immediately\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc diameter:\u003c\/strong\u003e 7\/8\" (22mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc thickness:\u003c\/strong\u003e 1\/32\" (0.8mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArbor\/shank:\u003c\/strong\u003e 2.35mm — standard Micromot collet size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Fiberglass-reinforced fiber — nearly unbreakable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 10 discs + 1 mandrel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart No.:\u003c\/strong\u003e 28808\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatible Materials\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel:\u003c\/strong\u003e Standard, alloyed, and stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-ferrous metals:\u003c\/strong\u003e Aluminum, brass, copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWood:\u003c\/strong\u003e Hardwood, softwood, dowels, and thin stock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlastics:\u003c\/strong\u003e ABS, acrylic, PVC, and similar materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs the mandrel included?\u003c\/strong\u003e\u003cbr\u003eYes — one mandrel with a 2.35mm shank is included in the pack. No additional hardware needed to get started.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat rotary tools are these compatible with?\u003c\/strong\u003e\u003cbr\u003eThese discs fit any Micromot-compatible tool with a 2.35mm collet, including the \u003ca href=\"\/products\/professional-rotary-tool-ibs-e\"\u003eIBS\/E\u003c\/a\u003e and \u003ca href=\"\/products\/proxxon-cordless-professional-drill-grinder-ibs-a-tool-only\"\u003eIBS\/A\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these safe at high RPM?\u003c\/strong\u003e\u003cbr\u003eYes — the fiberglass reinforcement makes these discs highly resistant to shattering, unlike unreinforced abrasive discs. Always use appropriate eye protection when cutting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat do I use after cutting to clean up the edge?\u003c\/strong\u003e\u003cbr\u003eFollow up with a \u003ca href=\"\/products\/proxxon-corundum-grinding-bits-wheel-shape-3-pack\"\u003ecorundum grinding bit\u003c\/a\u003e for deburring, then the \u003ca href=\"\/products\/felt-polishing-bit-disc-shape\"\u003efelt polishing bits\u003c\/a\u003e for a finished surface.\u003c\/p\u003e\n\n\u003ch2\u003eWorks Well With\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/professional-rotary-tool-ibs-e\"\u003eProxxon Professional Rotary Tool IBS\/E\u003c\/a\u003e — recommended corded Micromot host tool\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/proxxon-cordless-professional-drill-grinder-ibs-a-tool-only\"\u003eProxxon Cordless Drill\/Grinder IBS\/A (Tool Only)\u003c\/a\u003e — cordless option for flexible use\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/proxxon-corundum-grinding-bits-wheel-shape-3-pack\"\u003eProxxon Corundum Grinding Bits — Wheel Shape, 3-Pack\u003c\/a\u003e — deburr and clean up cut edges\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/felt-polishing-bit-disc-shape\"\u003eProxxon Felt Polishing Bits — Disc Shape, 2-Pack (No. 28803)\u003c\/a\u003e — final finishing after grinding\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/felt-polishing-bit-bullet-shape\"\u003eProxxon Felt Polishing Bits — Bullet Shape, 2-Pack (No. 28801)\u003c\/a\u003e — finishing in recesses and contours\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eReturns can only be accepted for unused product in its original packaging. A copy of the original packing slip or invoice is required. 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":51229981343968,"sku":"28808","price":10.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/3943\/1904\/files\/28808.jpg?v=1774616157","url":"https:\/\/protoolhaus.com\/products\/fiber-cut-discs-and-mandrel","provider":"Pro Tool Haus","version":"1.0","type":"link"}