What is the SNMG120404 NS9530 Tungaloy insert used for?

The SNMG120404 NS9530 Tungaloy insert is designed for turning (external and internal) as a finishing grade for steel, providing a sharp cutting edge, low cutting forces and excellent surface finish.

What are the key geometry details of this insert?

The insert is ISO designated SNMG120404, square form, size 12 mm, thickness 4.76 mm, corner radius 0.4 mm, 0° clearance, 90° included angle, double‑sided chipbreaker and a cylindrical central hole.

Is NS9530 a cermet or cemented‑carbide grade?

The supplied data describes NS9530 as an uncoated cermet finishing grade for steel; please confirm the correct classification if a cemented‑carbide designation is intended to ensure accurate machining recommendations.

SNMG 120404 NS9530 Wendeplatten - Tungaloy

Tungaloy

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Product number: 6998184-Tungaloy

Product information "SNMG 120404 NS9530 Wendeplatten - Tungaloy"

There is an inconsistency in the supplied product data: one specification describes the cutting material as uncoated cermet, while another entry lists the tool material as cemented carbide (hard metal). These are distinct material classes with different compositions, properties and machining behaviours, so they cannot both correctly describe the same insert simultaneously. This discrepancy prevents a reliable, production-ready product description or technical recommendation. Please confirm the correct cutting material and grade (for example whether the grade NS9530 refers to a cermet formulation or to a cemented-carbide variant) so that the itemisation, application guidance and machining parameters can be prepared accurately. Once the material classification is clarified, a full, consistent product text and technical data sheet will be provided.