VCMT 160404 NS9530 Wendeplatten - Tungaloy

Take advantage of the combination of precision finishing, low cutting forces and predictable chip control for consistently high surface quality. Order the insert directly via Metav Werkzeuge or ask the consultants for holder recommendations and availability.

VCMT 160404 NS9530 indexable turning insert for turning (Tungaloy)

A versatile ISO indexable turning insert, VCMT160404-PSS NS9530, engineered for finishing steel with a sharp cutting edge and optimised chip formation.

• ISO rhombic insert VCMT 160404 form
• Uncoated cermet NS9530 for fine finishing
• 0.4 mm corner radius with PSS chipbreaker

High-precision finishing with reduced cutting forces

The ISO-compatible grade is designed as a finishing solution for steel, providing a sharp cutting edge and inherently low cutting forces. The uncoated cermet grade NS9530 is specified for continuous cuts and small depths of cut; this combination helps to deliver a high surface quality while keeping power draw and vibration to a minimum. For production environments where repeatable finishes and component tolerances matter, this grade supports consistent part quality and predictable tool behaviour during long runs.

Geometry and clamping that enhance process stability

The insert’s 0.4 mm corner radius improves surface finish without excessive tool engagement, while the 7° clearance angle and the 35° approach angle support clean shearing and reduced rubbing. The PSS chipbreaker is designed to control chips in finishing operations, enabling safe evacuation and reduced risk of surface damage. Compatibility with holders depends on insert shape, clearance, tolerance class, fastening method, size and thickness; use matched external holders or boring bars together with the correct shim and clamping set to ensure stable, repeatable clamping.

Practical system advice for reliable results

Integrated into a standard ISO system—insert, appropriate external holder or boring bar, shim/clamp set and replacement screws—the component excels in turning operations that demand a fine finish. The design and grade prioritise process stability: the uncoated NS9530 grade provides a keen edge for finishing, but benefits most when mounted in a rigid setup and used with controlled feeds and depths. The overall system approach reduces rework, extends effective time between changeovers and supports efficient throughput in serial production.

For tailored holder matching, technical advice or stock information contact Metav Werkzeuge by email at info@metav-werkzeuge.com or by phone on +49 2822 7131930 for fast, application-oriented support and availability.

Technical Data

• Article number: 6998601
• Manufacturer SKU: TUN6998601
• Label: VCMT160404-PSS NS9530
• Model series: ISO indexable turning inserts

Core dimensions

• Corner radius: 0.4 mm
• Thickness: 4.76 mm
• Ins. size: 16 mm
• Clearance angle: 7°
• Approach angle: 35°
• Hole: with hole

Features & compatibility

• Uncoated cermet grade NS9530
• PSS chipbreaker
• Rhombic insert shape (VCMT)
• Cylindrical hole with single-sided countersink (40°–60°)
• ISO-form compatibility; check holder form, clearance, tolerance, fastening, size and thickness
• Designed for external and internal turning
• Finishing grade for steel; optimised for continuous cuts and small depths

FAQ

What materials is this insert intended for?
The VCMT160404-PSS NS9530 insert is specified as a finishing grade for steel applications, with the NS9530 cermet composition optimised for continuous cuts and high surface quality.

Which holder types are compatible with this insert?
Compatibility relies on the ISO insert form and dimensions: match the rhombic VCMT 160404 form with an appropriate external holder or boring bar that accepts inserts of 16 mm size, 4.76 mm thickness and the stated clearance angle.

Is the insert suitable for interrupted or heavy roughing cuts?
The NS9530 finishing grade with the PSS chipbreaker is best used for continuous finishing cuts and small depths; heavy interrupted or roughing cuts will generally require a tougher, coated grade optimised for higher edge strength.

How does the PSS chipbreaker affect machining?
The PSS chipbreaker promotes controlled chip formation during finishing operations, supporting consistent evacuation and reducing the likelihood of surface damage while aiding stable cutting forces.

What is the purpose of the 0.4 mm corner radius?
A 0.4 mm corner radius balances edge strength with the ability to achieve smooth surfaces; it reduces the tendency for tool chipping compared with a sharper radius while still enabling fine surface finishes.

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.