RUIHAN TOOLS Coating:

(1) Titanium nitride carbide coating (TiCN)

The carbon element added in TiCN coating can improve tool hardness and obtain better surface lubricity, which is an ideal coating for high-speed steel machining.

(2) Nitrogen aluminum titanium or nitrogen titanium aluminum coating (TiAlN)

The alumina layer formed in the TiAlN/AlTiN coating can effectively improve the high-temperature machining life of the tool. This coating can be selected for cemented carbide tools mainly used for dry or semi-dry cutting. AlTiN coatings can provide higher surface hardness than TiAlN coatings depending on the proportion of titanium, so it is another viable coating option for high speed machining.

3) Diamond coating (DLC)

Diamond coating provides the best performance for non-ferrous metal machining tools and is an ideal coating for machining graphite, metal matrix composites (MMC), high silicon aluminum alloys and many other highly abrasive materials. Suitable for hard milling, tapping Coatings for machining and drilling are different, and have their own specific application. In addition, multi-layer coatings can also be used, and other coatings are embedded between the surface layer and the tool base, which can further Progressive tool life.