AUS-8 Molybdenum Steel: Trusted for Surgical Precision
AUS-8:
The quality of a knife starts with its steel.
That’s why we chose AUS-8 molybdenum steel.
Known for its resistance to rust and chipping, and its ability to retain sharpness, it is also used in surgical instruments.

AUS-8 is known for its balance of sharpness, durability, and resistance to rust.
It’s a steel trusted in high-performance environments where precision matters.
What this means for you:
- Stays sharp longer — less frequent sharpening
- Resists rust — easier to maintain
- Less prone to chipping — built for everyday use
Why is this possible?:
Compared to traditional Japanese steels like Aogami and Shirogami, AUS-8 offers better rust resistance and easier maintenance due to its lower carbon content.

As table above, compared to traditional Japanese steels like Aogami and Shirogami, AUS-8 contains less carbon, making it more resistant to rust and easier to maintain. With a balanced hardness of HRC 57–59, it stays sharp longer without becoming too brittle.
While steels with too little carbon lose their edge quickly, AUS-8 strikes the ideal balance, staying sharp while remaining durable and easy to care for.
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