{"product_id":"cat40-er16-x-4-20000-rpm-corrosion-proof-tool-holder","title":"CAT40 ER16 x 4\" 20000 RPM Corrosion-Proof Tool Holder","description":"\u003ch2\u003eCAT40 ER16 x 4\" Corrosion-Proof Tool Holder\u003c\/h2\u003e\n\u003cp\u003eEngineered for demanding machining environments, this CAT40 ER16 collet chuck delivers precision clamping with full corrosion-resistant treatment — ideal for coolant-heavy operations, wet machining, and high-humidity workshops.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTaper: CAT40 (V-flange)\u003c\/li\u003e\n\u003cli\u003eCollet type: ER16\u003c\/li\u003e\n\u003cli\u003eGauge length: 4\" (101.6 mm)\u003c\/li\u003e\n\u003cli\u003eCorrosion-proof treatment — resists rust and oxidation in coolant-rich environments\u003c\/li\u003e\n\u003cli\u003eHigh-precision ground bore for minimal runout\u003c\/li\u003e\n\u003cli\u003eBalanced for high-speed CNC applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTaper: CAT40 Rated to 20000 RPM\u003c\/li\u003e\n\u003cli\u003eCollet series: ER16 (accepts 1mm–10mm diameter tooling)\u003c\/li\u003e\n\u003cli\u003eGauge length: 4\"\u003c\/li\u003e\n\u003cli\u003eSurface treatment: Corrosion-proof coating\u003c\/li\u003e\n\u003cli\u003eCompatible with: CNC machining centres with CAT40 spindle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied without collet. ER16 collets sold separately.\u003c\/p\u003e","brand":"Warehouse Equip UK","offers":[{"title":"Default Title","offer_id":44704380125226,"sku":"CAT40-ER16-4-CP","price":89.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0100\/4657\/0553\/files\/IMG_1185.jpg?v=1787404826","url":"https:\/\/warehouseequip.co.uk\/it\/products\/cat40-er16-x-4-20000-rpm-corrosion-proof-tool-holder","provider":"Warehouse Equip UK","version":"1.0","type":"link"}