{"product_id":"m-type-mini-er20-collet-chuck-nut-3900-0682","title":"M-TYPE MINI ER-20 COLLET CHUCK NUT (3900-0682)","description":"\u003cp\u003eM-Type Mini ER-20 Collect Chuck Nut Balanced to 18,000 RPM Tolerance is .0003\" Maximum Material is 42 CrMo Hardness is HRC 50~52 Thread Tolerance Class is 4H-Class Thread is M13 X .75 D is 16 mm L is 12 mm Shipping Weight: 0.05 lbs\u003c\/p\u003e","brand":"MACHINEX","offers":[{"title":"Default Title","offer_id":52485240717623,"sku":"3900-0682","price":27.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/0082\/6679\/files\/3900-0682_3900-0682a6419_3.jpg?v=1781635735","url":"https:\/\/machinexsupplies.com\/products\/m-type-mini-er20-collet-chuck-nut-3900-0682","provider":"MACHINEX Supplies","version":"1.0","type":"link"}