{"product_id":"collet-chuck-er40-series","title":"Collet Chuck — ER40 Series","description":"\u003cp\u003eA precision ER40 collet chuck with a hardened and ground taper bore achieving less than \u003cstrong\u003e0.0002\" TIR\u003c\/strong\u003e at the collet nose, providing rigid and accurate tool holding for CNC milling centers running end mills, drills, and reamers in aerospace alloys, hardened steels, and titanium.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRated for spindle speeds \u003cstrong\u003eup to 15,000 RPM\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-nose design\u003c\/strong\u003e maximizes Z-axis clearance for deep-pocket milling and 5-axis simultaneous machining\u003c\/li\u003e\n\u003cli\u003eAvailable in \u003cstrong\u003ethree spindle-mount configurations\u003c\/strong\u003e for the most common CNC machining center spindle standards\u003c\/li\u003e\n\u003cli\u003eLess than \u003cstrong\u003e0.0002\" TIR\u003c\/strong\u003e at the collet nose for precision tool holding\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen your aerospace program demands tenths, your toolholder needs to deliver.\u003c\/p\u003e","brand":"ATS Workholding","offers":[{"title":"Default Title","offer_id":44459890573405,"sku":null,"price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2437\/0781\/files\/image_97ace691-dc5c-4b62-a204-19e01bcfa9af.png?v=1779208341","url":"https:\/\/workholdpro.com\/products\/collet-chuck-er40-series","provider":"ATS Workholding","version":"1.0","type":"link"}