{"product_id":"value-collection-220-1570-boring-head-straight-shank","title":"Value Collection 220-1570 Boring Head Straight Shank","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 220-1570 is a straight-shank boring head designed for use on milling machines and boring mills where a threaded mount interface is required. The shank measures 3\/4 inch in diameter and uses a 1-1\/2-18 threaded mount to secure the head to compatible tooling systems. Weighing 0.5 pounds, this compact unit suits light-to-medium material removal operations. Coolant-through capability is not present on this model, making it best suited for dry or flood-coolant external applications. Machinists and toolroom technicians use this type of boring head to achieve precise bore diameters in a range of workpiece materials.\u003c\/p\u003e\n\u003cp\u003eThis boring head is appropriate for use in job shop, production, and maintenance machining environments where straight-shank toolholding is the standard setup. The 1-1\/2-18 threaded mount provides a secure, repeatable connection to compatible boring bars and arbors. It is well suited for operations requiring tight bore tolerances in ferrous and non-ferrous materials on knee mills, bed mills, and horizontal boring machines. Installation and setup are performed by machinists familiar with threading tooling onto spindle-side adapters and dialing in offsets using a dial indicator.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/4 inch straight shank diameter for compatibility with standard straight-shank toolholders\u003c\/li\u003e\n  \u003cli\u003e1-1\/2-18 threaded mount interface for secure tool connection\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.5 pounds for reduced spindle load\u003c\/li\u003e\n  \u003cli\u003eNo coolant-through porting — suitable for external flood or dry cutting setups\u003c\/li\u003e\n  \u003cli\u003eCompact design suited for light-to-medium boring operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a straight-shank, threaded-mount boring head for use with compatible 1-1\/2-18 threaded boring bars and arbors on milling machines and boring mills that accept a 3\/4 inch straight shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist. Before mounting or adjusting the boring head, ensure the machine spindle is fully stopped and the machine is powered down or placed in an E-stop state. Thread the boring head onto the arbor or adapter by hand first to confirm proper thread engagement before applying a wrench. Use a dial test indicator to verify bore offset before taking a cut, and confirm all locking screws are secured to prevent offset shift during operation.\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: 1-1\/2-18\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/4 inch\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: 0.5 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: 220-1570\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51703798399282,"sku":"220-1570","price":42.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b303c3c1884b47382fc9ca241d6c7055.jpg?v=1788418725","url":"https:\/\/voomisupply.com\/products\/value-collection-220-1570-boring-head-straight-shank","provider":"Voomi Supply","version":"1.0","type":"link"}