{"product_id":"value-collection-220-1575-boring-head-straight-shank","title":"Value Collection 220-1575 Boring Head Straight Shank","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 220-1575 is a straight-shank boring head designed for precision metal-removal operations on mills and boring machines. It mounts via a 7\/8-20 threaded interface and features a 1-inch shank diameter, making it a practical tooling choice for machinists and tool-and-die professionals setting up boring operations. The straight shank profile is compatible with standard collet chucks and toolholders that accept a 1-inch round shank. Coolant-through capability is not available on this unit. At 1 pound, the head is manageable for manual setup and tool-change workflows on benchtop and knee-mill platforms.\u003c\/p\u003e\n\u003cp\u003eThis boring head is suited for light to medium boring operations in job-shop, maintenance machining, and production environments. Typical applications include enlarging or finishing existing holes to precise diameters in ferrous and non-ferrous workpieces. The 7\/8-20 threaded mount allows the boring head body to accept compatible boring bars and inserts that match that thread standard, giving the technician flexibility in setting bore diameter across a range of cuts.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eStraight shank profile with 1-inch diameter for use in standard collet chucks and toolholders\u003c\/li\u003e\n  \u003cli\u003e7\/8-20 threaded mount accepts compatible boring bars and cartridges\u003c\/li\u003e\n  \u003cli\u003eLightweight at 1 pound for easy manual tool changes\u003c\/li\u003e\n  \u003cli\u003eNo coolant-through passages, keeping setup simple for dry or flood-coolant-at-the-table applications\u003c\/li\u003e\n  \u003cli\u003eSold individually as a single unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard replacement or supplemental boring head for milling machines and boring setups that use a 1-inch straight shank toolholder and accept a 7\/8-20 threaded boring bar interface.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or tooling technician. Ensure the spindle is fully stopped and the machine is powered down before inserting or removing the shank from the toolholder. Secure the shank firmly in the collet or chuck to the toolholder manufacturer's recommended clamping procedure before initiating a cut. Verify boring bar thread engagement is complete and the bar is properly seated before taking any material pass.\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: 1 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: 1 pound\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: 220-1575\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51722671128882,"sku":"220-1575","price":41.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c334d7d249f0df99f3aa110f0243904b.jpg?v=1788594291","url":"https:\/\/voomisupply.com\/products\/value-collection-220-1575-boring-head-straight-shank","provider":"Voomi Supply","version":"1.0","type":"link"}