{"product_id":"6-l-mount-l-00-back-plate-for-3-jaw-chuck-no-bolt-holes-3900-4847","title":"6\" L-MOUNT L-00 BACK PLATE FOR 3-JAW CHUCK - NO BOLT HOLES (3900-4847)","description":"\u003cp\u003e6\" L-Mount (L-00) Back Plate for 3-Jaw Chuck Back plate is for universal plain back chucks. Plain-back chucks require the adapter plate to be machined before mounting to ensure concentricity. This back plate is approximately 1-1\/4\" thick. 3-3\/4~6 thread (T-UNS3). Made of high grade casting steel. Shipping Weight: 10.7 lbs\u003c\/p\u003e","brand":"MACHINEX","offers":[{"title":"Default Title","offer_id":52485430903095,"sku":"3900-4847","price":189.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/0082\/6679\/files\/3900-4847_3900-4847a_2.jpg?v=1781639566","url":"https:\/\/machinexsupplies.com\/products\/6-l-mount-l-00-back-plate-for-3-jaw-chuck-no-bolt-holes-3900-4847","provider":"MACHINEX Supplies","version":"1.0","type":"link"}