What material is the CPMT090304 NS9530 insert made of?

The CPMT090304 NS9530 insert is an uncoated cermet grade (NS9530) intended for finishing operations on steel with a sharp cutting edge and low cutting forces.

Which applications suit this insert?

This indexable insert is suitable for external and internal turning operations in finishing mode, particularly continuous cuts and small depths of cut on steel.

What are the key geometry specifications of the insert?

Geometry details include rhombic 09 form, 3.18 mm thickness, 11° relief angle, 80° included angle and a 0.4 mm corner radius; the insert has a single-sided chipbreaker and a centre hole with cylindrical seat plus single-side countersink (40°–60°).

CPMT 090304 NS9530 Wendeplatten - Tungaloy

Tungaloy

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Product number: 6998446-Tungaloy

Product information "CPMT 090304 NS9530 Wendeplatten - Tungaloy"

There is inconsistent product information: one data entry identifies the cutting material as cemented carbide while another specifies an uncoated cermet grade (NS9530) intended for finishing steel with a sharp cutting edge. This contradiction affects fundamental selection criteria such as recommended cutting speeds, feed rates, machine setup and the expected surface finish, and it prevents reliable specification of the insert for production planning. Please check and confirm which material designation is correct—cermet or cemented carbide—and update the associated technical details (coating status, recommended applications and cutting data) accordingly so that a precise, dependable product description can be generated. If verification is required, the following contact is available: info@metav-werkzeuge.com or +49 2822 7131930.