VCMT 110304 NS9530 Wendeplatten - Tungaloy

Take advantage of the combination of a sharp uncoated cermet grade, compact ISO geometry and predictable chip control to achieve consistent finishing results in production turning. Order the insert directly via Metav Werkzeuge or consult our specialists for application advice.

VCMT 110304 NS9530 VCMT — ISO rhombic turning insert for finishing, 0.4 mm radius — Tungaloy

The VCMT110304-PSS NS9530 is an ISO rhombic turning insert designed for finishing operations on steel, offering a sharp cutting edge and low cutting forces for continuous cuts and small depths of cut.

• ISO rhombic insert VCMT110304-PSS
• Sharp uncoated cermet grade NS9530
• 0.4 mm corner radius for fine surfaces
• PSS chipbreaker for stable chip control

Delivering a fine surface finish with low cutting forces

The insert combines an uncoated cermet cutting grade (NS9530) with a sharp edge geometry to reduce cutting forces and improve surface quality during finishing passes. Cermet grades merge ceramic hardness with metallic toughness, so the benefit for production is a balance of wear resistance and edge integrity when machining steels under continuous cutting conditions. The result is a reliable surface finish for components where appearance and dimensional accuracy matter, achieved without increasing cutting load or compromising tool life.

Geometry and chip control that supports stable production

A carefully matched geometry—0.4 mm corner radius, 7° relief and the PSS chipbreaker—keeps chips compact and predictable during light finishing cuts. The rhombic plate shape and modest rake help to reduce vibration and maintain a steady cutting edge, which translates into fewer interruptions on the shopfloor and more consistent part quality. Explaining the chipbreaker: the PSS groove is engineered for fine finishing, directing chips away from the cutting zone to avoid surface damage and to support uninterrupted, continuous turning cycles.

ISO compatibility for straightforward tool set-up

The insert follows the ISO coding 110304, size 11 mm and thickness 3.18 mm, with a cylindrical hole and a single-sided countersink (40°–60°) for secure clamping in standard holders. This standardisation means the component integrates into existing ISO tool systems without special adapters, simplifying tool changes and reducing setup times. The substrate is a cemented carbide, providing a stable support for the cermet cutting edge and enabling reliable repeatability in batch production.

Practical production benefits and ordering clarity

Using an ISO-form insert with a known specification reduces process variability: predictability in chip behaviour and edge performance lowers scrap rates and shortens cycle time for finishing operations. The compact rhombic format is suitable for both external and internal turning, while the hole and countersink ensure consistent seat and repeatable indexing. For procurement and traceability, the manufacturer article number and supplier SKU are available, so replacements or inventory management can be handled without ambiguity.

Contact Metav Werkzeuge for application support or to order the Tungaloy VCMT110304-PSS NS9530 insert and discuss suitable holder combinations for specific turning tasks

Technical data

• Article number: 6998599
• Manufacturer SKU: TUN6998599
• SKU: 6998599-Tungaloy
• Label: VCMT110304-PSS NS9530
• Manufacturer article number: 6998599

Facts

• Size: 11 mm
• Thickness: 3.18 mm
• Corner radius: 0.4 mm
• Relief (free) angle: 7°
• Diamond angle: 35°
• ISO code: 110304

Special features

• Uncoated cermet grade NS9530
• PSS chipbreaker
• Rhombic plate form
• With hole: cylindrical hole + single-sided countersink (40°–60°)
• Model series: ISO turning inserts
• Application: Turning
• Substrate: cemented carbide
• Compatible with ISO holders; system includes holder, shim/clamp and screws

FAQ

Which materials is this insert optimised for?
The NS9530 finishing grade on the VCMT110304-PSS is optimised for machining steel, delivering low cutting forces and high surface quality in continuous finishing cuts.

What cutting geometry helps achieve the surface finish?
The combination of a 0.4 mm corner radius, 7° relief and the PSS chipbreaker ensures gentle engagement and controlled chip flow, which supports a fine surface finish on turned parts.

Will the insert fit standard ISO holders?
Compatibility is determined by form, relief angle, tolerance class, fastening, size and thickness; when those parameters match, the insert will seat correctly in standard ISO holders and index reliably.

For which turning tasks is this grade recommended?
This insert is intended for finishing operations, particularly continuous cuts and small depths of cut, suitable for both internal and external turning where surface integrity is a priority.

How is the insert secured and indexed?
The insert features a cylindrical hole with a single-sided countersink (40°–60°) for secure clamping and repeatable indexing within ISO-standard toolholders.

Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.