{"product_id":"drill-rod-tool-steels-839614-o1-tool-steel-flat-stock","title":"Drill Rod Tool Steels 839614 O1 Tool Steel Flat Stock","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DRILL ROD TOOL STEELS 839614 is an O1 oil-hardening tool steel flat stock bar intended for toolmakers, machinists, and die makers who require a precision-ground blank ready for heat treatment. Manufactured to AISI Type O1 specification, this flat stock measures 3\/16 inches thick, 3\/8 inches wide, and 18 inches long, with a weight of 0.36 pounds. Thickness tolerance is held to plus or minus 0.001 inches, making it suitable for close-tolerance tooling applications where dimensional accuracy before hardening is critical.\u003c\/p\u003e\u003cp\u003eO1 tool steel flat stock is widely used in general-purpose tooling applications including punches, dies, gauges, knives, and small cutting tools. This bar is sized for benchtop and small-shop work where a short, narrow blank is needed. It ships in the annealed condition, allowing the machinist to finish-grind and machine before performing oil-quench hardening. Suitable for both job shop and production toolroom environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAISI Type O1 oil-hardening tool steel for general-purpose tooling and die work\u003c\/li\u003e\n\u003cli\u003ePrecision flat stock with thickness tolerance of plus or minus 0.001 inches\u003c\/li\u003e\n\u003cli\u003eWidth tolerance of plus 0.005 inches, minus 0.000 inches for consistent stock removal planning\u003c\/li\u003e\n\u003cli\u003eLength tolerance of plus 0.250 inches for usable overcut on each bar\u003c\/li\u003e\n\u003cli\u003eSquareness held to 0.003 inches on edges and 0.004 inches per inch of thickness on ends\u003c\/li\u003e\n\u003cli\u003eAnnealed condition allows machining and grinding prior to oil-quench hardening\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard O1 oil-hardening flat stock blank suitable for general toolroom use wherever AISI Type O1 tool steel in a 3\/16 x 3\/8 inch cross-section is specified.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eMachining and grinding of O1 tool steel flat stock should be performed by qualified machinists or toolmakers using appropriate cutting fluids and abrasive wheels rated for tool steel. Heat treatment, including oil quenching and tempering, should follow AISI O1 guidelines and be performed in a controlled environment with proper protective equipment. Deburr all edges before hardening to reduce risk of stress cracking. Do not attempt to cold-bend or straighten this material after 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: 3\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 3\/8 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 0.005 inches, minus 0.000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Tolerance\u003c\/strong\u003e: plus 0.250 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\u003eSquareness\u003c\/strong\u003e: Edge 0.003 inches, End 0.004 inches per inch of thickness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.36 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: 839614\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DRILL ROD \u0026 TOOL STEELS","offers":[{"title":"Default Title","offer_id":51986797396274,"sku":"839614","price":37.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0bd010a1cae711f9686084786dbdb869_9aca6df6-1414-41f3-a55a-7837d63026fa.jpg?v=1789986430","url":"https:\/\/voomisupply.com\/products\/drill-rod-tool-steels-839614-o1-tool-steel-flat-stock","provider":"Voomi Supply","version":"1.0","type":"link"}