{"product_id":"straight-threaded-mandrel-nut-1-4-shank","title":"Straight Threaded Mandrel with Nut-1\/4\" Diameter Shank","description":"\u003cp\u003eThe Straight Threaded Mandrel with Nut features a \u003cstrong\u003e1\/4\" diameter shank\u003c\/strong\u003e and is designed to mount grinding and polishing wheels securely in a flex shaft, pendant drill, or compatible rotary tool. The threaded design with included nut allows wheels to be clamped firmly in place, minimizing wobble during use. This mandrel is compatible with wheels that have a \u003cstrong\u003e1\/4\" (6.4 mm) center hole\u003c\/strong\u003e, up to \u003cstrong\u003e3\" (76 mm) in diameter\u003c\/strong\u003e, and up to \u003cstrong\u003e1\/2\" (12.7 mm) thick\u003c\/strong\u003e. It is a popular choice for use with Cratex rubberized abrasive wheels and similar grinding or polishing wheels used in jewelry finishing and metalsmithing work.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThreaded shank design with nut for secure wheel clamping\u003c\/li\u003e\n\u003cli\u003eAccepts wheels with a 1\/4\" (6.4 mm) center hole\u003c\/li\u003e\n\u003cli\u003eSupports wheels up to 3\" (76 mm) in diameter\u003c\/li\u003e\n\u003cli\u003eSupports wheels up to 1\/2\" (12.7 mm) thick\u003c\/li\u003e\n\u003cli\u003eWell suited for use with Cratex rubberized abrasive wheels\u003c\/li\u003e\n\u003cli\u003eIdeal for grinding, deburring, and polishing applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eShank Diameter\u003c\/th\u003e\n\u003ctd\u003e1\/4\" (6.4 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum Wheel Diameter\u003c\/th\u003e\n\u003ctd\u003e3\" (76 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum Wheel Thickness\u003c\/th\u003e\n\u003ctd\u003e1\/2\" (12.7 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Wheel Hole Size\u003c\/th\u003e\n\u003ctd\u003e1\/4\" (6.4 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded Hardware\u003c\/th\u003e\n\u003ctd\u003e1 nut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 straight threaded mandrel\u003c\/li\u003e\n\u003cli\u003e1 nut\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43579960393942,"sku":"143.166","price":6.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/straight-threaded-mandrel-with-nut-14-diameter-shank-otto-frei.jpg?v=1719958319","url":"https:\/\/www.ottofrei.com\/products\/straight-threaded-mandrel-nut-1-4-shank","provider":"Otto Frei","version":"1.0","type":"link"}