Starrett 54327 AISI 01 Tool Steel Flat Stock 5/32" x 1-1/4" x 36"

The Starrett 54327 is a precision-ground flat stock made from AISI 01 oil-hardening tool steel, measuring 5/32" thick x 1-1/4" wide x 36" long. This high-quality tool steel is ideal for fabricating custom cutting tools, punches, dies, gauges, and precision tooling components.

Key Features:

• AISI 01 oil-hardening tool steel for superior wear resistance and edge retention
• Dimensionally stable construction minimizes warping during heat treatment
• Excellent machinability in the annealed condition
• Ideal for intricate work and thin sections with minimal risk of cracking
• Precision-ground to tight tolerances for consistent accuracy
• 36-inch length provides ample material for multiple projects

AISI 01 tool steel is known for its excellent combination of toughness and wear resistance. It hardens uniformly and maintains dimensional stability throughout the heat treating process, making it the preferred choice for precision tooling applications where accuracy is critical. This flat stock can be easily machined, drilled, milled, and ground to your exact specifications before hardening.