Starrett 53985 Precision Ground Flat Stock 3/32" x 3" x 18" AISI O1 Tool Steel

The Starrett 53985 is a precision ground flat stock made from AISI O1 oil-hardening tool steel, measuring 3/32" thick x 3" wide x 18" long. This high-quality flat stock is manufactured to exacting tolerances for toolmaking, die work, and precision fabrication applications.

Key Features:

• AISI O1 oil-hardening tool steel for excellent hardness and wear resistance
• Dimensionally stable for intricate work and thin sections
• Minimal risk of cracking during heat treatment
• Precision ground to tight tolerances on all sides
• Ideal for gages, cutting tools, dies, and master patterns

O1 tool steel is a versatile, general-purpose tool steel that offers a combination of toughness and edge-holding ability. When properly heat treated, it achieves hardness up to 62 HRC. This flat stock is ready for machining, forming, or heat treating to your specific application requirements.