{"product_id":"er-16-bt40-spring-collet-chuck-3900-7604","title":"ER-16 BT40 SPRING COLLET CHUCK (3900-7604)","description":"\u003cp\u003eER-16 BT40 Spring Collet Chuck For CNC machines with BT taper spindles. Concentricity is .0002\". All critical surfaces are hardened and precision ground. Gage depth is 2.48\". Collet range is 0.019-0.406\". Draw bar thread is M16 X 2.00. Draw bar thread is M16 X 2.00. Nut type is hex. Shipping Weight: 2.6 lbs\u003c\/p\u003e","brand":"MACHINEX","offers":[{"title":"Default Title","offer_id":52485445058871,"sku":"3900-7604","price":69.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/0082\/6679\/files\/3900-7604_3900-7604c_4.jpg?v=1781639969","url":"https:\/\/machinexsupplies.com\/products\/er-16-bt40-spring-collet-chuck-3900-7604","provider":"MACHINEX Supplies","version":"1.0","type":"link"}