Starrett 54301 AISI O1 Tool Steel Flat Stock 1/8" x 1" x 36"

The Starrett 54301 is a precision flat stock bar made from AISI O1 oil-hardening tool steel, measuring 1/8 inch thick by 1 inch wide by 36 inches long. This versatile tool steel is ideal for precision toolmaking, jigs, fixtures, gauges, and custom fabrication work.

Key Features:

• AISI O1 oil-hardening tool steel for excellent machinability and wear resistance
• Dimensionally stable material minimizes warping during heat treatment
• Suitable for intricate work and thin sections with minimal risk of cracking
• Can be hardened to 60-64 HRC for maximum durability
• Precision ground flat stock for tight tolerances
• 36-inch length provides ample material for multiple projects

O1 tool steel is a popular choice among machinists, toolmakers, and fabricators due to its ease of heat treatment, good toughness after hardening, and excellent edge retention. This flat stock can be easily cut, drilled, milled, and ground to create custom tools, punches, dies, and precision components.