{"product_id":"value-collection-o1d216-o-1-drill-rod-0-157-in-tool-steel","title":"Value Collection O1D216 O-1 Drill Rod 0.157 in Tool Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION O1D#216 is an O-1 oil hardening drill rod machined from tool steel to a diameter of 0.157 inches (Wire Gauge 21) and cut to a 36-inch length. O-1 tool steel is a general-purpose oil-hardening grade known for its dimensional stability during heat treatment and good machinability in the annealed state. This rod stock is used by machinists, toolmakers, and die makers to fabricate punches, pins, reamers, and other precision tooling components that require post-machining hardening. The stock is supplied in the annealed condition, allowing it to be machined, shaped, and then oil-quenched to achieve working hardness.\u003c\/p\u003e\u003cp\u003eThis drill rod is suited for job shop and production toolroom applications where close-tolerance round stock is needed for custom tooling fabrication. Common uses include broaches, drill bushings, dowel pins, and small punch blanks. At 0.157 inches in diameter, the rod is appropriate for light-duty precision tooling in both manual and CNC machining environments. Industrial supply distributors and machine shops stock this size for on-demand toolmaking work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eO-1 oil hardening tool steel for predictable heat treatment response and dimensional stability\u003c\/li\u003e\n\u003cli\u003e0.157 inch (Wire Gauge 21) diameter held to close tolerances for precision tooling applications\u003c\/li\u003e\n\u003cli\u003e36 inch length provides ample stock for multiple tooling blanks per rod\u003c\/li\u003e\n\u003cli\u003eAnnealed condition allows machining prior to hardening\u003c\/li\u003e\n\u003cli\u003eGeneral-purpose grade suitable for punches, pins, reamers, and die components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose O-1 tool steel round rod suitable for fabrication of custom tooling, fixtures, and precision components in standard toolroom and machine shop environments.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eCutting and grinding of tool steel rod should be performed by qualified machinists using appropriate cutting fluids and personal protective equipment. Heat treatment, including oil quenching, should follow established metallurgical procedures and be performed by personnel experienced with tool steel hardening. Secure the workpiece properly during all machining operations to prevent movement and maintain dimensional accuracy.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: O-1 Tool Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTempering Medium\u003c\/strong\u003e: Oil Hardening\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Diameter\u003c\/strong\u003e: 0.157 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Gauge\u003c\/strong\u003e: 21\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 36 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.198 pounds\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: O1D#216\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51722288136498,"sku":"O1D#216","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/eb1e61e6366ed8f05258e5daaa20a593_4d2be8a0-aabb-40c6-a39b-94e1440b618a.jpg?v=1788588706","url":"https:\/\/voomisupply.com\/products\/value-collection-o1d216-o-1-drill-rod-0-157-in-tool-steel","provider":"Voomi Supply","version":"1.0","type":"link"}