{"product_id":"starrett-54263-o1-tool-steel-flat-stock-1-16x2x36-in","title":"Starrett 54263 O1 Tool Steel Flat Stock 1\/16x2x36 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe STARRETT 54263 is an O1 oil-hardening tool steel flat stock bar measuring 1\/16 inch thick, 2 inches wide, and 36 inches long. Manufactured to AISI Type O1 material specification, this flat stock is held to tight dimensional tolerances: plus or minus 0.001 inches on thickness, 0.000 to minus 0.005 inches on width, and plus 0.015 inches on length. Edge squareness is held to 0.003 inches per inch. The stock ships in annealed condition, ready for machining, grinding, and custom tooling work. Machinists, tool and die makers, and industrial maintenance professionals use this material for fabricating punches, dies, gauges, and cutting tools.\u003c\/p\u003e\u003cp\u003eO1 tool steel flat stock in this size is suited for light-duty tooling applications where a thin, wide profile is needed before hardening. Typical uses include making form cutters, blanking dies, scrapers, and precision templates. The 36-inch length provides sufficient material for multiple short blanks or one longer workpiece. Because O1 is oil-quenched during hardening, it exhibits lower distortion compared to water-hardening grades, making it a practical choice for close-tolerance toolroom parts fabricated in job shops and maintenance departments.\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 held to plus or minus 0.001 inches for consistent stock removal during grinding\u003c\/li\u003e\n\u003cli\u003eEdge squareness of 0.003 inches per inch on all edges\u003c\/li\u003e\n\u003cli\u003eWidth tolerance of 0.000 to minus 0.005 inches ensures parts fit planned layouts\u003c\/li\u003e\n\u003cli\u003e36-inch length yields multiple blanks from a single piece\u003c\/li\u003e\n\u003cli\u003eSold individually, minimum order quantity of 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose O1 tool steel flat stock bar suitable for toolroom, die shop, and industrial maintenance applications requiring oil-hardening stock in a thin, wide flat profile.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eCutting and grinding of tool steel flat stock should be performed by a qualified machinist using appropriate tooling for hardened or pre-hardened steel materials. Always wear eye protection and use proper workholding when sawing or surface grinding. Heat treatment, including oil quenching and tempering, should follow established AISI O1 procedures and be performed by personnel familiar with tool steel metallurgy. Verify final dimensions after heat treatment, as some dimensional change may occur during hardening.\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\u003eThickness\u003c\/strong\u003e: 1\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\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: 0.000 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: 1.28 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 54263\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STARRETT","offers":[{"title":"Default Title","offer_id":51540440219954,"sku":"54263","price":145.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6555d28ffd7e02d6cc316d25961d7428_0d6cc886-e9ac-4523-b785-0d1e96e8a18b.jpg?v=1785855224","url":"https:\/\/voomisupply.com\/products\/starrett-54263-o1-tool-steel-flat-stock-1-16x2x36-in","provider":"Voomi Supply","version":"1.0","type":"link"}