{"product_id":"er-arc-head-pneumatic-chuck-for-edm-spark-machines","title":"ER Arc Head Pneumatic Chuck For EDM Spark Machines And CNC Chucks With ER Three R Interface Electrode Clamping Precision Pro Grade High Performance Chucking Reamers","description":"\u003cdiv\u003ePrecision ER Arc Head Pneumatic Chuck for EDM\/CNC Chucks\u003cbr\u003e\n✔️ ER\/3R interface chuck with precise electrode clamping for EDM, 1 unit \u003cp\u003eThe ER arc head pneumatic chuck is a precision clamping device designed for EDM spark machines and CNC chucks. It uses ER\/3R interface electrodes to secure tools with high accuracy during electrode exchange and reaming operations. This compact unit is a handy choice for metalworking shops needing repeatable electrode positioning.\u003c\/p\u003e ✅ ER\/3R interface electrode clamping accuracy \u003cbr\u003e\n✅ Pneumatic chuck for fast, repeatable grip \u003cbr\u003e\n✅ Suitable for EDM spark machines and CNC tooling \u003cbr\u003e\n✅ Includes chucking reamers for setup \u003cbr\u003e\n✅ Pro grade, high-performance chucking components \u003cbr\u003e \u003cp\u003e💡 What is an ER arc head pneumatic chuck used for in EDM and CNC work?\u003c\/p\u003e\n\u003cp\u003eIt provides firm, repeatable electrode clamping for stable process control.\u003cbr\u003e\n- ER\/3R interface compatibility keeps electrodes aligned\u003cbr\u003e\n- Pneumatic actuation offers quick, consistent clamping\u003cbr\u003e\n- Designed for EDM spark machines and CNC chucks\u003cbr\u003e\n- Improves positional repeatability during electrode changes\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48270395736299,"sku":"VXB0FS1YGF9M","price":6789.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/41DwhbV7vPL.jpg?v=1778766557","url":"https:\/\/vxb.com\/products\/er-arc-head-pneumatic-chuck-for-edm-spark-machines","provider":"VXB Bearings","version":"1.0","type":"link"}