{"product_id":"3m-1in-radial-bristle-discs-36-120-grit","title":"3M 1\" Radial Bristle Discs","description":"\u003cp\u003e3M Radial Bristle Discs are long lasting and highly effective polishing and finishing tools for jewelers and metalsmiths. Stack them on mandrels and use them like natural bristle brushes — except there is no need to add polishing compound. The abrasive compound is built directly into the bristles.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eSold in packs of 12\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBeware of low cost imitations-insist on genuine 3M Radial Bristle Discs\u003c\/p\u003e\n\u003cp\u003eThese 1\" diameter bristle discs are designed for use with 1\/8\" diameter miniature mandrels. The 1\" size is available in more aggressive grits, making them ideal for rapid scratch removal through blending applications. Simply stack individual bristle discs on a pin hole mandrel — use one disc or as many as you can fit. Four to six discs make a good brush. The result is a flexible, long-lasting polishing brush that never needs recharging.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e3M Radial Bristle Disc brushes run cool to help prevent heat buildup damage and deliver an easy-to-control, uniform finish across a variety of surfaces and metals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Mandrels are not included. Discs are sold in packs of 12 per color\/grit.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBuilt-in abrasive compound — no additional polishing compound required\u003c\/li\u003e\n\u003cli\u003eStack multiple discs on a mandrel to build a custom brush\u003c\/li\u003e\n\u003cli\u003eCool-running design helps prevent heat damage to workpieces\u003c\/li\u003e\n\u003cli\u003eDelivers a uniform, controlled finish\u003c\/li\u003e\n\u003cli\u003eLong-lasting and reusable — no recharging needed\u003c\/li\u003e\n\u003cli\u003eIdeal for rapid scratch removal through blending applications\u003c\/li\u003e\n\u003cli\u003eCompatible with 1\/8\" diameter miniature mandrels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMandrel Size\u003c\/th\u003e\n\u003ctd\u003e1\/8\" diameter miniature mandrel (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e12 discs per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrit Range\u003c\/th\u003e\n\u003ctd\u003e36–120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eGrit\u003c\/th\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e116.571\u003c\/td\u003e\n\u003ctd\u003e36\u003c\/td\u003e\n\u003ctd\u003eDark Brown\u003c\/td\u003e\n\u003ctd\u003eMost aggressive (coarsest)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e116.572\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003eGreen\u003c\/td\u003e\n\u003ctd\u003eAggressive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e116.573\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd\u003eYellow\u003c\/td\u003e\n\u003ctd\u003eRapid scratch removal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e116.574\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003ctd\u003eLight scratch removal (finest in 1\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMandrels are \u003cstrong\u003enot included\u003c\/strong\u003e and must be purchased separately.\u003c\/li\u003e\n\u003cli\u003eMinimum order is 12 pieces per color\/grit when purchased individually.\u003c\/li\u003e\n\u003cli\u003eOtto Frei also offers 3M Radial Bristle Discs in 3\/4\" and 9\/16\" diameters in finer grits — see related products.\u003c\/li\u003e\n\u003cli\u003eThis product contains titanium dioxide — see Proposition 65 information.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"36 Grit Dark Brown","offer_id":43705334268118,"sku":"116.571","price":25.8,"currency_code":"USD","in_stock":true},{"title":"50 Grit Green","offer_id":47562352754902,"sku":"116.572","price":25.8,"currency_code":"USD","in_stock":true},{"title":"80 Grit Yellow","offer_id":47561565929686,"sku":"116.573","price":25.8,"currency_code":"USD","in_stock":true},{"title":"120 Grit White","offer_id":47557467570390,"sku":"116.574","price":25.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/3m-1-radial-bristle-discs-otto-frei.jpg?v=1719955136","url":"https:\/\/www.ottofrei.com\/ja\/products\/3m-1in-radial-bristle-discs-36-120-grit","provider":"Otto Frei","version":"1.0","type":"link"}