Starrett 54613 Precision Ground Flat Stock, A2 Tool Steel, 3/16" x 2" x 18"

The Starrett 54613 is a precision ground flat stock bar made from AISI A2 tool steel, measuring 3/16" thick x 2" wide x 18" long. This premium air-hardening steel is designed for toolmaking, jig and fixture building, and precision machining applications where dimensional accuracy and wear resistance are critical.

Key Features:

• AISI A2 tool steel composition with 5% chromium for superior performance
• Air-hardening steel allows for easier heat treatment without oil quenching
• Excellent wear and abrasion resistance for extended tool life
• Precision ground on all sides for tight dimensional tolerances
• Ideal for punches, dies, forming tools, gauges, and precision fixtures
• Hardens to approximately 60-62 HRC for demanding applications

A2 tool steel is one of the most widely used air-hardening steels in the toolmaking industry, offering an excellent balance of toughness, wear resistance, and machinability in the annealed condition. This Starrett precision ground flat stock is ready for machining and can be heat treated to achieve optimal hardness for your specific application.