{"product_id":"drill-rod-tool-steels-85998631-a2-tool-steel-flat-stock","title":"Drill Rod Tool Steels 85998631 A2 Tool Steel Flat Stock","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DRILL ROD TOOL STEELS 85998631 is an A2 air-hardening tool steel flat stock bar intended for toolmakers, machinists, and die makers working in job shops and industrial manufacturing environments. This flat stock measures 1.5 inches thick by 1.5 inches wide by 18 inches long and is held to tight dimensional tolerances, making it suitable for precision tooling applications where dimensional consistency is critical. The A2 grade designation indicates an air-hardening, medium-alloy cold-work tool steel known for good wear resistance and dimensional stability during heat treatment. It ships as a single piece at a weight of 11.61 pounds.\u003c\/p\u003e\u003cp\u003eA2 air-hardening flat stock is commonly used in the fabrication of dies, punches, gauges, jigs, and cutting tools in both light and heavy industrial settings. The air-hardening characteristic of A2 steel reduces distortion during the hardening process compared to oil- or water-quench grades, making it a practical choice for complex or precisely dimensioned tool components. Machinists and tool and die makers typically source this flat stock for applications requiring a balance of toughness and wear resistance in cold-work tooling.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eA2 air-hardening tool steel grade with good dimensional stability during heat treatment\u003c\/li\u003e\n\u003cli\u003e1.5 inches thick by 1.5 inches wide by 18 inches long bar stock\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 or minus 0.062 inches\u003c\/li\u003e\n\u003cli\u003eSquare tolerance of plus or minus 0.003 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose A2 air-hardening tool steel flat stock suitable for cold-work tooling, die making, punch fabrication, and precision gauge applications where AISI A2 material specification is required.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eMachining, grinding, and heat treatment of tool steel flat stock should be performed by qualified machinists or tool and die makers following established shop safety procedures. Always follow ANSI and applicable safety standards when cutting, grinding, or heat-treating tool steel. Use appropriate personal protective equipment, including eye and face protection, when working with this material. Consult the material data sheet for recommended heat treatment parameters before 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 A2 Air-Hardening\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 18 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 or minus 0.062 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Tolerance\u003c\/strong\u003e: plus or minus 0.003 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 11.61 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: DRILL ROD TOOL STEELS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 85998631\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DRILL ROD \u0026 TOOL STEELS","offers":[{"title":"Default Title","offer_id":52055757259058,"sku":"85998631","price":327.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0bd010a1cae711f9686084786dbdb869_a4aa3692-2466-4cd3-b110-50b72e8eff8f.jpg?v=1790037831","url":"https:\/\/voomisupply.com\/products\/drill-rod-tool-steels-85998631-a2-tool-steel-flat-stock","provider":"Voomi Supply","version":"1.0","type":"link"}