Coating Grades for Cast Iron

AC4010K / AC4015K / AC4125K

From Ultra-high-speed Machining of Gray Cast Iron to Heavy Interrupted Machining of High-strength Ductile Cast Iron

recommended Work Material

Movie

Feature

From Ultra-high-speed Machining of Gray Cast Iron to Heavy Interrupted Machining of High-strength Ductile Cast Iron

Features of AC4010K / AC4015K

Technologies for high-adhesion, crystal orientation control and residual stress control realise stable tool life for various types of cast iron, from grey cast iron (FC) to high-strength ductile cast iron (FCD).

AC4010K Our 1st recommended grade for machining gray cast iron. Ultra-thick film coating enables ultra-high-speed machining at vc=700m/min.

AC4015K Our 1st recommended grade for machining of ductile cast iron. High-adhesion and high-strength coating enables stable and long tool life.

Features of AC4125K

Excellent chipping resistance is demonstrated by the evolution of high adhesion technology, fine crystal orientation control technology and residual stress control technology, and very stable machining is realized in heavy interrupted machining and unstable machining of cast iron. In addition, it adopts a gold color that makes used corners easily identifiable.

AC4125K Our 1st recommended grade for interrupted machining of cast iron. Especially effective for stable long life in roughing of parts like differential cases and carriers.

Application Range

Applications of AC4000K Series (Example)

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