Value Collection NS06264246 O1 Tool Steel Flat Stock

Product Description

The VALUE COLLECTION NS06264246 is an O1 oil-hardening tool steel flat stock bar intended for toolmakers, machinists, and die makers who require a precision-ground, ready-to-use blank. Manufactured to AISI Type O1 specification, this flat stock measures 3/8 inches thick, 2 inches wide, and 36 inches long, and weighs 7.74 pounds. O1 tool steel is a widely used oil-hardening grade known for its good dimensional stability during heat treatment, making it a reliable choice for punches, dies, gauges, and cutting tools. Thickness tolerance is held to plus or minus 0.001 inches, supporting close-tolerance applications right off the shelf.

This flat stock is suited for job shop, toolroom, and maintenance machining environments where stock material is cut, machined, and then oil-quench hardened to final hardness. It is appropriate for producing custom tooling, jigs, fixtures, and wear parts in both light industrial and production settings. The 36-inch length provides sufficient material for multiple blanks from a single piece, reducing stock waste when fabricating smaller components.

Key Features

• AISI Type O1 oil-hardening tool steel for predictable heat-treat response
• Thickness held to plus or minus 0.001 inches for close-tolerance blank work
• Width tolerance of plus 0.005 inches, minus 0.000 inches
• Length tolerance of plus 0.5 inches, minus 0.000 inches
• Edge squareness: 0.003 inches per inch of thickness; end squareness: 0.004 inches per inch of thickness
• Single-piece packaging suitable for low-volume toolroom procurement

Compatibility

Designed as a general-purpose O1 tool steel flat stock blank compatible with standard oil-quench hardening processes used in toolroom and die shop applications.

Installation Notes

Machining and heat treatment of tool steel flat stock is performed by qualified machinists or toolmakers using appropriate metalworking equipment. Always follow established shop safety procedures when cutting, grinding, or heat-treating tool steel, including use of proper PPE and ventilation. Oil-quench hardening requires controlled furnace temperatures and a suitable quenching oil tank; follow the material specification guidelines for AISI O1 regarding austenitizing temperature and quench media. Handle ground flat stock carefully to avoid nicking finished surfaces prior to machining.