{"product_id":"starrett-54510-o1-tool-steel-flat-stock-1x6x36-inch","title":"Starrett 54510 O1 Tool Steel Flat Stock 1x6x36 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe STARRETT 54510 is an O1 oil-hardening tool steel flat stock bar used in toolmaking, die work, and precision machining applications. It is manufactured to AISI Type O1 material specification and measures 1 inch thick, 6 inches wide, and 36 inches long. The piece weighs 61.2 pounds. Tight tolerances are held throughout: thickness tolerance is plus or minus 0.001 inches, length tolerance is plus 0.015 inches, and width tolerance is 0 to minus 0.005 inches. Edge squareness is held to 0.003 inches per inch across all edges. Licensed machinists, tool and die makers, and industrial maintenance technicians are the primary users.\u003c\/p\u003e\u003cp\u003eO1 tool steel flat stock is suited to fabrication of punches, dies, gauges, jigs, fixtures, and custom tooling components in machine shops and manufacturing facilities. This size — 1 inch thick by 6 inches wide by 36 inches long — provides substantial material for cutting multiple blanks or machining a single large tool component. The oil-hardening grade allows the stock to be heat treated to achieve high hardness while maintaining dimensional stability during the quench cycle. It is appropriate for both roughing operations and finish grinding prior to hardening.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAISI Type O1 oil-hardening tool steel for predictable heat treatment response\u003c\/li\u003e\n\u003cli\u003eThickness tolerance held to plus or minus 0.001 inches\u003c\/li\u003e\n\u003cli\u003eWidth tolerance held to 0 to minus 0.005 inches\u003c\/li\u003e\n\u003cli\u003eLength tolerance plus 0.015 inches\u003c\/li\u003e\n\u003cli\u003eEdge squareness: 0.003 inches per inch on all edges\u003c\/li\u003e\n\u003cli\u003eFull 36-inch length provides stock for multiple tooling blanks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose O1 oil-hardening tool steel flat stock for use in standard tool and die, jig, fixture, and precision machining applications where AISI Type O1 material specification is required.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eCutting and machining of tool steel flat stock should be performed by qualified machinists using appropriate metal-cutting equipment such as band saws, milling machines, or surface grinders. Secure the workpiece firmly before any cutting operation to prevent movement. When heat treating, follow the O1 oil-quench procedure specified by your heat treatment facility — do not substitute water quenching. Personal protective equipment including safety glasses and gloves is required during all cutting and handling operations.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Tool Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Specification\u003c\/strong\u003e: AISI Type O1 Oil Hardening\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Thickness\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 36 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness Tolerance\u003c\/strong\u003e: plus or minus 0.001 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth Tolerance\u003c\/strong\u003e: 0 to minus 0.005 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Tolerance\u003c\/strong\u003e: plus 0.015 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquareness\u003c\/strong\u003e: 0.003 inches per inch on all edges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 61.2 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31231200\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: STARRETT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 54510\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STARRETT","offers":[{"title":"Default Title","offer_id":51542055551282,"sku":"54510","price":1303.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6555d28ffd7e02d6cc316d25961d7428_53c06029-bdc4-4658-b2bf-4be44142732f.jpg?v=1785890700","url":"https:\/\/voomisupply.com\/products\/starrett-54510-o1-tool-steel-flat-stock-1x6x36-inch","provider":"Voomi Supply","version":"1.0","type":"link"}