NAK 80®

NAK 80®

NAK 80® is a unique pre-hardened material that is uniformly supplied at 38-42 HRC but yet is highly machinable, does not require stress relieving, and is highly weldable.  NAK 80® is extremely stable and is capable of a #1 Lens Quality Mold finish.  It is available in Plate, Block, and Round Bar forms.  NAK 80® is supplied pre-hardened at 38-42 HRC.

For more detailed information download the tech bulletin PDF below:

NAK-80
NAK 80 Presentation – Dr. Namiki