{"product_id":"four-piece-precision-balanced-bt40-er32-tool-holde","title":"Four Piece Precision Balanced BT40 ER32 Tool Holder Set With G2.5 25000 RPM, Includes Retention Knobs And ER32 Collet Nuts, Hardened Alloy Steel 20CRMNTI, High Concentricity 0.005mm And AT3 Accuracy","description":"\u003cdiv\u003eBT40 ER32 Tool Holder Set - 4-Piece AT3 Precision\u003cbr\u003e\n✔️ 4 BT40-ER32-70 holders, 0.005 mm runout, G2.5 balance \u003cp\u003eThis four-piece BT40-ER32 tool holder set is built for BT40 milling machines. Crafted from 20CRMNTI alloy steel, hardened to HRC56-58, it delivers AT3 accuracy and low runout for steady cutting. Each holder is balanced to G2.5 and runs up to 25000 RPM with through-spindle coolant compatibility.\u003c\/p\u003e \u003cp\u003e✅ 4 pcs BT40-ER32-70 tool holders\u003cbr\u003e✅ 4 pcs ER32 collet nuts\u003cbr\u003e✅ 4 pcs BT40 retention knobs\u003cbr\u003e✅ Through-spindle coolant capability\u003cbr\u003e✅ Concentricity 0.005 mm and G2.5 dynamic balance at 25000 RPM\u003c\/p\u003e \u003cp\u003e💡 What is a BT40 ER32 tool holder set used for in CNC milling applications? This handy setup helps improve accuracy and repeatability in cutting operations.\n- Supports ER32 collets for secure tooling\n- Balanced to G2.5 at up to 25000 RPM\n- Concentricity 0.005 mm reduces runout\n- Through-spindle coolant compatibility\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48826605175019,"sku":"VXB093G6L79K","price":284.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51CwiHjc3SS.jpg?v=1781179176","url":"https:\/\/vxb.com\/products\/four-piece-precision-balanced-bt40-er32-tool-holde","provider":"VXB Bearings","version":"1.0","type":"link"}