{"product_id":"collis-tool-60267-morse-taper-reducing-sleeve-mt6-mt7","title":"Collis Tool 60267 Morse Taper Reducing Sleeve MT6 MT7","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe COLLIS TOOL 60267 is a standard Morse taper reducing sleeve designed to adapt an MT6 inside taper to an MT7 outside taper. It is hardened and ground throughout for dimensional accuracy and long service life under heavy cutting loads. With an overall length of 12.5 inches and a projection of 1.25 inches, this sleeve fits the toolholding requirements of large machine tools such as lathes, drill presses, and milling machines that use MT7 spindles. Machinists and toolroom technicians install this sleeve when mounting MT6-shank tooling in MT7 spindle bores.\u003c\/p\u003e\n\u003cp\u003eThis reducing sleeve is suited for use in industrial and production machine shop environments wherever an MT7 spindle must accept MT6-shank tooling. Common applications include large floor-model drill presses, horizontal boring mills, and heavy-duty lathes that run MT7 tapers natively. The hardened and ground construction helps maintain repeatable runout tolerances across tool changes, making it appropriate for both precision and production drilling, reaming, and boring operations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMT6 inside taper accepts standard MT6-shank tooling directly\u003c\/li\u003e\n  \u003cli\u003eMT7 outside taper seats in MT7 spindle bores without adapters\u003c\/li\u003e\n  \u003cli\u003eHardened and ground throughout for consistent geometry and long wear life\u003c\/li\u003e\n  \u003cli\u003e12.5 inch overall length with 1.25 inch projection for proper spindle engagement\u003c\/li\u003e\n  \u003cli\u003eStandard reducing sleeve profile for straightforward installation and removal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-fit reducing sleeve for machine tool spindles with an MT7 bore requiring MT6-shank tooling capacity.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and removal should be performed by a qualified machinist or toolroom technician. Power down and lock out the machine before inserting or drifting out any taper sleeve. Clean and inspect both the spindle bore and the sleeve taper surfaces before seating to ensure proper contact and prevent fretting. Use a proper drift key in the spindle drift slot to remove the sleeve; never strike the tooling directly.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Taper Size\u003c\/strong\u003e: MT6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Taper Size\u003c\/strong\u003e: MT7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 12.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProjection\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness Features\u003c\/strong\u003e: Hardened and Ground Throughout\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 13.85 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: COLLIS TOOL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 60267\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COLLIS TOOL","offers":[{"title":"Default Title","offer_id":67914751181106,"sku":"60267","price":713.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/94150a4cbc9901c9046216d546e897d3.jpg?v=1791250849","url":"https:\/\/voomisupply.com\/products\/collis-tool-60267-morse-taper-reducing-sleeve-mt6-mt7","provider":"Voomi Supply","version":"1.0","type":"link"}