Made in USA A-2 Air Hardening Drill Rod 4mm 6290504

This A-2 Air Hardening Drill Rod from Star Tool Supply is a versatile and reliable choice for a variety of applications. Made in the USA, this 4mm drill rod is crafted from high-quality 5 chrome air hardening tool steel, offering better wear resistance and toughness compared to other tool steels. Its machinability rating of 65 makes it easy to work with, and its ability to be heat-treated in most tool room furnaces makes it a safe and convenient option. Ideal for general-purpose use, this drill rod is perfect for hobbyists, craftsmen, and professionals looking for a reliable and durable tool steel solution.

Top product features:

• A-2 tool steel has better wear resistance compared to other tool steels.
• A-2 tool steel is tougher and more ductile than D-2 tool steel.
• A-2 tool steel can be heat treated in most tool room furnaces without problem.

Top product applications:

• Drilling and countersinking of hard materials such as stainless steel and titanium
• Drilling and reaming of cast iron and other abrasive materials
• Manufacturing of high-precision parts that require good wear resistance and toughness