{"product_id":"jet-650133-r-8-collet-set-with-rack-6-piece","title":"Jet 650133 R-8 Collet Set with Rack 6 Piece","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe JET 650133 is a 6-piece R-8 collet set designed for use with milling machines that accept the R-8 spindle taper. The set includes a storage rack that organizes and protects the collets when not in active use. R-8 collets provide a direct, rigid workholding connection between the spindle and cutting tools, reducing runout and improving cut accuracy. This set is intended for machinists and tool-and-die professionals working on Bridgeport-style and compatible vertical milling machines. The included rack keeps the collets indexed and accessible at the machine, reducing setup time during tool changes.\u003c\/p\u003e\u003cp\u003eThis collet set is suited for job shops, maintenance facilities, and educational machine shops running vertical knee mills with R-8 spindles. The 8ths sizing designation indicates the set covers collet sizes incremented in one-eighth-inch steps, allowing the operator to chuck a range of straight-shank cutting tools and toolholders. It is a practical starting set for a machine being equipped for general milling work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e6-piece R-8 collet set sized in one-eighth-inch increments\u003c\/li\u003e\n\u003cli\u003eIncludes a storage rack to organize and protect collets between uses\u003c\/li\u003e\n\u003cli\u003eR-8 taper provides rigid, low-runout workholding in compatible vertical mills\u003c\/li\u003e\n\u003cli\u003eSized for straight-shank end mills, drill chucks, and other common toolholders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style fit for vertical milling machines equipped with an R-8 spindle taper, the most common spindle standard on Bridgeport-style knee mills.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eR-8 collets are installed and removed by a licensed machinist or qualified mill operator. Always power down and lock out the milling machine spindle before changing collets. Use the correct drawbar wrench to seat and secure each collet; never use impact tools on the drawbar. Inspect collet bores and tapered surfaces for chips or damage before each use to maintain proper tool concentricity.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollet Type\u003c\/strong\u003e: R-8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiece Count\u003c\/strong\u003e: 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize Increments\u003c\/strong\u003e: 1\/8-inch steps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Storage rack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUOM\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: JET\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 650133\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JET","offers":[{"title":"Default Title","offer_id":51344430760242,"sku":"650133","price":211.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310501073.jpg?v=1782035849","url":"https:\/\/voomisupply.com\/products\/jet-650133-r-8-collet-set-with-rack-6-piece","provider":"Voomi Supply","version":"1.0","type":"link"}