{"product_id":"starrett-54646-a2-tool-steel-flat-stock-3-8x2x36-in","title":"Starrett 54646 A2 Tool Steel Flat Stock 3\/8x2x36 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe STARRETT 54646 is an A2 air-hardening tool steel flat stock bar used in toolmaking, die making, and precision machining applications. Measuring 0.375 inches thick, 2 inches wide, and 36 inches long, it is ground to tight tolerances on all faces, making it suitable for direct use as die blanks, punches, fixtures, and gauging components. The A2 tool steel grade offers good wear resistance, moderate toughness, and minimal distortion during air-hardening heat treatment. At 8.79 pounds per piece, it is a substantial bar suited for shop floor stock and custom fabrication. Machinists, tool and die makers, and toolroom technicians are the primary users of this material.\u003c\/p\u003e\u003cp\u003eThis flat stock is appropriate for both job shop and production toolroom environments where precise, ready-to-machine stock is required. It is well-suited for fabricating blanking dies, forming dies, cutting tools, gauges, and wear plates in light manufacturing and industrial maintenance settings. The pre-ground finish reduces setup time by minimizing stock removal before layout and machining operations begin. It is intended for use in the annealed condition and must be heat treated by a qualified technician or heat treat facility before use in hardened tooling applications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eA2 air-hardening tool steel with minimal distortion during heat treatment\u003c\/li\u003e\n\u003cli\u003eThickness tolerance of plus or minus 0.001 inches for precision fitment\u003c\/li\u003e\n\u003cli\u003eWidth tolerance of plus 0.000 to 0.005 inches\u003c\/li\u003e\n\u003cli\u003eLength tolerance of plus 0.25 inches\u003c\/li\u003e\n\u003cli\u003eSquareness tolerance of plus or minus 0.001 inches with edge squareness of 0.003 per inch\u003c\/li\u003e\n\u003cli\u003ePre-ground flat stock reduces setup and stock removal time\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard A2 tool steel flat stock bar for general toolroom and die-making applications requiring air-hardening grade material to AISI A2 specification.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis material is supplied in the annealed condition and requires heat treatment before use in hardened tooling applications. Heat treating A2 tool steel should be performed by a qualified professional following the material manufacturer guidelines for hardening and tempering temperatures. Use appropriate metalworking equipment and personal protective equipment when cutting, grinding, or machining. Secure the workpiece properly before any machining operation to prevent movement and dimensional error.\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 A2 Air-Hardening\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.375 inches\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: plus 0.000 to 0.005 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Tolerance\u003c\/strong\u003e: plus 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Tolerance\u003c\/strong\u003e: plus or minus 0.001 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge Squareness\u003c\/strong\u003e: 0.003 inches per inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 8.79 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: 54646\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STARRETT","offers":[{"title":"Default Title","offer_id":51540706918706,"sku":"54646","price":497.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/dd4885fbdd426ecb0fa6c3cc24fba2db_17a39537-ddd3-400f-bece-10d733793ec1.jpg?v=1785862511","url":"https:\/\/voomisupply.com\/products\/starrett-54646-a2-tool-steel-flat-stock-3-8x2x36-in","provider":"Voomi Supply","version":"1.0","type":"link"}