{"product_id":"pro-series-18-piece-er-32-spring-collet-set-with-rack-3901-5378","title":"PRO-SERIES 18 PIECE ER-32 SPRING COLLET SET WITH RACK (3901-5378)","description":"\u003cp\u003ePro-Series 18 Piece ER-32 Spring Collet Set With Rack (3901-5378) Runout is Collets include 3-20mm. Made of high grade alloy tool steel. Hardened and precision ground to 44-48HRC. Surface treated to reduce rust and improve hardness. Exceeds Federal specifications. Inside diameter has been ground to reach mirrow finish for increased grip force. Shipping Weight: 6.85 lbs\u003c\/p\u003e","brand":"Pro-Series","offers":[{"title":"Default Title","offer_id":52485110530359,"sku":"3901-5378","price":448.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/0082\/6679\/files\/3901-5378_3901-5378_2.jpg?v=1781633253","url":"https:\/\/machinexsupplies.com\/products\/pro-series-18-piece-er-32-spring-collet-set-with-rack-3901-5378","provider":"MACHINEX Supplies","version":"1.0","type":"link"}