{"product_id":"value-collection-375-1007-boring-bar-set-8-piece-m35-cobalt","title":"Value Collection 375-1007 Boring Bar Set 8 Piece M35 Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 375-1007 is an 8-piece boring bar set machined from M35 cobalt high-speed steel with an uncoated bright finish. The set covers minimum bore diameters from 3\/16 inches on the smallest bar up to 3\/8 inches on the largest bar, with maximum bore depths ranging from 9\/16 inches to 1-7\/8 inches. Overall lengths span 1-13\/16 inches to 3-1\/8 inches across the set. All bars feature a 3\/8-inch shank diameter and a right-hand cutting direction. The M35 cobalt composition provides increased heat and wear resistance compared to standard M2 high-speed steel, making this set suited to harder workpiece materials and interrupted cuts. Machinists and toolroom operators working on small-diameter internal features will find this set covers a practical range of bore sizes in a single purchase.\u003c\/p\u003e\n\u003cp\u003eThis boring bar set is intended for use on manual lathes and small CNC turning centers where internal boring of small-diameter features is required. Typical applications include boring to size, truing existing holes, and achieving precise fits on bores that exceed the practical range of twist drills. The right-hand cutting direction suits standard spindle rotation on conventional turning equipment. The set is packaged with a wood storage stand to organize all eight bars and protect cutting edges between uses.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM35 cobalt high-speed steel construction for improved heat resistance and edge retention on hard or abrasive materials\u003c\/li\u003e\n  \u003cli\u003e8-piece set spanning minimum bore diameters of 3\/16 inches through 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003eMaximum bore depths from 9\/16 inches to 1-7\/8 inches across the set\u003c\/li\u003e\n  \u003cli\u003eUniform 3\/8-inch shank diameter for consistent setup in standard boring bar holders\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting direction for standard lathe spindle rotation\u003c\/li\u003e\n  \u003cli\u003eUncoated bright finish — no coating buildup to affect shank tolerances\u003c\/li\u003e\n  \u003cli\u003eIncludes wood storage stand to protect cutting edges and organize the set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard boring bar holders and tool posts accepting a 3\/8-inch shank diameter on manual lathes and small CNC turning centers.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists following standard toolroom practices. Secure the shank fully in the boring bar holder with minimal overhang to reduce chatter and deflection. Power down and lock out the machine spindle before changing or adjusting tooling. Verify shank clamp torque per the machine tool manufacturer specifications before commencing any cut.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: M35 Cobalt High-Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Pieces\u003c\/strong\u003e: 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter (Smallest Bar)\u003c\/strong\u003e: 3\/16 inches (0.19 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter (Largest Bar)\u003c\/strong\u003e: 3\/8 inches (0.375 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Bore Depth (Smallest Bar)\u003c\/strong\u003e: 9\/16 inches (0.5625 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Bore Depth (Largest Bar)\u003c\/strong\u003e: 1-7\/8 inches (1.875 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/8 inches (0.250 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Overall Length\u003c\/strong\u003e: 1-13\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Overall Length\u003c\/strong\u003e: 3-1\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStand Material\u003c\/strong\u003e: Wood\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.87 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241601\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: 375-1007\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51707403272498,"sku":"375-1007","price":230.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/90d8696c674fa514714edc6feffab19d.jpg?v=1788440092","url":"https:\/\/voomisupply.com\/products\/value-collection-375-1007-boring-bar-set-8-piece-m35-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}