{"product_id":"value-collection-pr01-5x12-a2-tool-steel-round-bar","title":"Value Collection PR01.5X12 A2 Tool Steel Round Bar","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION PR01.5X12 is a decarb-free A2 air-hardening tool steel round bar intended for toolmakers, machinists, and die shops that need ready-to-machine stock. At 1.5 inches in diameter and 12 inches in overall length, this bar ships oversize on diameter with a tolerance of +0.020 to +0.035 inches, giving the machinist clean, scale-free material with enough stock to finish to final dimension. The decarb-free surface condition eliminates the need to skim off a decarburized outer layer before heat treatment, saving setup time and material. A2 tool steel offers a good balance of wear resistance, toughness, and dimensional stability during air-hardening cycles, making it a common choice for punches, dies, and gauges.\u003c\/p\u003e\u003cp\u003eThis round bar is suited for tool-and-die work, jig and fixture components, and general precision machining applications in job shop and manufacturing environments. The 12-inch stock length accommodates single-piece blanks for most punch and die applications without additional cutoff waste. At 6.5 pounds per foot of weight, the 12-inch piece is a manageable single-piece form for bench and lathe work. Machinists working in both short-run prototype and production tooling will find the +0.250 to -0.000 inch length tolerance acceptable for most roughing operations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDecarb-free surface condition — no need to remove an oxidized outer layer before heat treatment\u003c\/li\u003e\n\u003cli\u003eA2 air-hardening grade tool steel for dimensional stability and wear resistance\u003c\/li\u003e\n\u003cli\u003eDiameter tolerance of +0.020 to +0.035 inches provides sufficient stock for finish grinding\u003c\/li\u003e\n\u003cli\u003eLength tolerance of +0.250 to -0.000 inches on a 12-inch stock length\u003c\/li\u003e\n\u003cli\u003eWeight of 6.5 pounds per foot supports material estimation for multi-piece planning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose A2 tool steel round bar for use in tool-and-die, punch, gauge, and precision machining applications requiring air-hardening grade material in a 1.5-inch diameter stock form.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eCutting and machining of A2 tool steel should be performed by a qualified machinist using appropriate speeds and feeds for hardened or annealed tool steel stock. Always wear appropriate PPE when cutting, grinding, or heat-treating tool steel. Heat treatment of A2 tool steel — including austenitizing, quenching in air, and tempering — should follow the material supplier's published guidelines and be performed in properly calibrated equipment. Dispose of chips and grinding swarf in accordance with applicable shop safety and environmental regulations.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: A2 Air-Hardening Tool Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 12 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.020 to +0.035 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Tolerance\u003c\/strong\u003e: +0.250 to -0.000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight Per Foot\u003c\/strong\u003e: 6.5 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Condition\u003c\/strong\u003e: Decarb-Free\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Stock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 20102105\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: PR01.5X12\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51697792287026,"sku":"PR01.5X12","price":77.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/70808b8df31d41e04b1de39c28ab2e2f_630f4c7e-9b80-4225-b249-90781192e925.jpg?v=1788354352","url":"https:\/\/voomisupply.com\/products\/value-collection-pr01-5x12-a2-tool-steel-round-bar","provider":"Voomi Supply","version":"1.0","type":"link"}