KYOCERA Diamond Turning Insert: DNMG442PS CA525

The KYOCERA DNMG442PS CA525 (also DNMG150608PS) is a diamond indexable turning insert used for precision turning, facing, and boring operations on steel, stainless steel, and cast iron. It is common in automotive, aerospace, and general machining applications where repeatable edge quality and chip control are required.

The KYOCERA DNMG150608PS insert is the metric equivalent of the DNMG442PS CA525. It has a diamond shape with a 55° included angle, a 15.5 mm inscribed circle, and a 6.35 mm thickness. The CA525 grade is a coated carbide designed for medium to heavy roughing of steels and cast iron.

You can source KYOCERA DNMG442PS CA525 and DNMG150608PS inserts through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this KYOCERA grade.

Select the insert based on workpiece material, operation type, and required surface finish. For steel and cast iron roughing, the KYOCERA CA525 grade with a DNMG geometry offers good edge strength. Match the insert size (DNMG442 or DNMG150608) to your tool holder pocket. Always verify the chipbreaker design matches your feed rate.