Toyo Tanso’s TTK-4 grade of graphite is the fine-grain offering of the TTK series product line of ISO statically molded graphite. It is suitable for the medical and aerospace fields. The key attributes of this grade are said to be strength, machineability and resultant-quality surface finish.
The company’s other featured grade of graphite, TTK-50, is used on the larger mold and dies components, and it too is said to offer strength, machineability and high-quality surface finishes at fast speeds.
Editor PickWire EDM Delivers Surface Finishes to 0.1 Micron Ra
ONA’s AV wire EDM is equipped with a generator that can deliver surface finishes to the order of 0.1 micron Ra.