Sumitomo Electric Hard Metal Sumiboron throwaway tip

Multiple Sumiboron pieces are brazed to one insert.
Multi-corner one-use inserts are fully ground to a G-class precision specification. In addition, all corners are numbered, making it easy to keep track of used corners.
The CBN base material, which emphasizes strength, is coated with a TiAIN-based highly wear-resistant film that significantly improves adhesion.
It has an excellent balance of fracture resistance and wear resistance, and has achieved a stable, long tool life not only in intermittent cutting but also in machining where continuous cutting and intermittent cutting are mixed.
*The image is a representative image.