{"product_id":"square-er-40-collet-block-for-cnc-milling-1-3-4-x","title":"Square ER-40 Collet Block For CNC Milling, 1-3\/4 x 1-3\/4 x 3.2 Inch, Pro Grade Hardened Tool Steel With Tight Flatness And Parallels, Great For Fast Setup And Square, Hex Or Cross Hole Drilling At 60\/90\/120 Degrees, Upright Use","description":"\u003cdiv\u003eER-40 Collet Block for CNC Milling, Single Block\u003cbr\u003e\n✔️ Flatness 0.0005 in, supports ER collets, ER nut included, upright use \u003cp\u003eThis square ER-40 collet block is a pro-grade hardened tool steel fixture designed for fast setup on CNC milling machines. It handles parallel, square, hex shapes and cross-hole drilling at 60°, 90°, and 120°, and can be mounted upright for compact setups. Block measures 1-3\/4\" x 1-3\/4\" x 3.2\" (44.45 x 44.45 x 81.28 mm).\u003c\/p\u003e \u003cp\u003e✅ Block dimensions: 1-3\/4\" x 1-3\/4\" x 3.2\" (44.45 x 44.45 x 81.28 mm)\u003cbr\u003e✅ Hardened tool steel, ground to 0.0005\" flatness and parallelism\u003cbr\u003e✅ Upright use ready; ER collets and ER nut included\u003cbr\u003e✅ 1-3\/32\" through hole for long parts\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is an ER-40 collet block used for in CNC milling? This handy fixture supports fast, repeatable setups and precise workholding on CNC mills.\n- Provides repeatable clamping for square, hex, and cross-hole work\n- Enables 60\/90\/120 degree drilling with accurate alignment\n- Works upright with standard ER collets and included ER nut\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49041518067947,"sku":"VXB06XRKTHJ2","price":108.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51E_N9ds-uL.jpg?v=1783786627","url":"https:\/\/vxb.com\/products\/square-er-40-collet-block-for-cnc-milling-1-3-4-x","provider":"VXB Bearings","version":"1.0","type":"link"}