{"product_id":"value-collection-220-1569-boring-head-straight-shank","title":"Value Collection 220-1569 Boring Head Straight Shank","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 220-1569 is a straight shank boring head with a threaded mount, designed for use in milling and boring operations on machining centers and manual mills. The shank measures 3\/4 inch in diameter and features a 7\/8-20 threaded mount interface, allowing it to accept a range of boring head bodies for precision hole enlargement and finishing work. Coolant-through capability is not included. This tool is suited for machinists and toolroom technicians who need a reliable straight shank adapter to connect a boring head to a spindle or arbor. Weighing 0.78 pounds, it is a lightweight, direct-fit component for standard boring setups.\u003c\/p\u003e\n\u003cp\u003eThis boring head straight shank is used in metalworking environments where precise bore diameter control is required. Typical applications include enlarging cored or drilled holes in ferrous and non-ferrous workpieces on vertical or horizontal milling machines. The 7\/8-20 threaded mount is a common interface size, making this shank a straightforward replacement or spare for existing boring head assemblies in job shop and production machining settings.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/4 inch straight shank diameter for standard spindle or arbor fitment\u003c\/li\u003e\n  \u003cli\u003e7\/8-20 threaded mount accepts compatible boring head bodies\u003c\/li\u003e\n  \u003cli\u003eCoolant-through not supported, suitable for dry or flood-coolant-at-tool-periphery setups\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.78 pounds for reduced spindle load\u003c\/li\u003e\n  \u003cli\u003eSingle-piece package, one unit per order\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or spare straight shank for boring head assemblies requiring a 3\/4 inch straight shank and a 7\/8-20 threaded mount interface.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist with the machine powered down and the spindle fully stopped. Ensure the shank bore and taper surfaces are clean and free of chips or debris before mounting. Thread engagement at the 7\/8-20 interface should be checked for full contact before torquing the boring head body into place. Follow the machine tool manufacturer guidelines and applicable shop safety procedures when setting tool reach and boring head offset.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreaded Mount Size\u003c\/strong\u003e: 7\/8-20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.78 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112800\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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 220-1569\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51703048306994,"sku":"220-1569","price":53.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3fa8a0dae16333d7debb376aa4adcdee.jpg?v=1788414539","url":"https:\/\/voomisupply.com\/products\/value-collection-220-1569-boring-head-straight-shank","provider":"Voomi Supply","version":"1.0","type":"link"}