The Helical designed tools enable a smoother milling of threads with enhanced quality surface finish. It works well at a larger cutting feed rates which enables minimized milling time. These Helical shell mill type tools suits a wide range of applications on various thread sizes from min. bore dia.27 and above, it covers ISO Metric, Unified, BSP, Whitworth, NPT, NPTF & BSPT thread profiles.

Inserts are available in SC9819 grade. It is having Superb Chipping Resistance, sub micron PVD coating with TiAlN Coating Layer provides High Wear and Resistance, can be used most of the industrial materials- ISO P15-P30 M20-M30 K20-K40 S15-S30 & H20-H30.