Karnasch premium trochoidal cutters
Best results and highest surface quality in trochoidal milling for 5-axes machining of complex freeform surfaces and complicated tool geometries
Trochoidal cutters are used in the machining of complex freeform surfaces in tool, machine and mold making. Compared to conventional full radius milling cutters, trochoidal cutters achieve 90 times better surfaces and, due to large line interlacing during application, result in enormous time savings of up to 90% as well as a reduction in cost-intensive polishing processes.
The Karnasch trochoidal cutters are available in two versions and are suitable for steel machining up to 70 HRC as well as for graphite machining refined with our droplet-free diamond tool coating. With a radius contour of ± 0.010 mm, our trochoidal cutters achieve first-class results in trochoida milling, consistently high quality and process reliability in diameter ranges from 1 mm to 4 mm.
The Karnasch trochoidal cutters are ideally suited for materials such as HRC < 70, stainless steel, nickel alloy, inconel, hastelloy, titanium, graphite and GRP/CRP.