VNMG 160408 GT9530 Wendeplatten - Tungaloy

Benefit from the combination of coated cermet grade GT9530, ISO‑compliant rhombic geometry and secure clamping for predictable finishing performance and extended tool life. Choose this insert to improve surface quality in stable turning operations and request advice or place an order via Metav Werkzeuge.

VNMG160408 GT9530 ISO turning insert — coated cermet, 35° lead (Tungaloy)

The VNMG160408 GT9530 is a rhombic ISO turning insert engineered for finishing and light universal turning in stable machining setups.

• ISO‑standard rhombic geometry
• Coated cermet grade GT9530
• Double‑sided chipbreaker
• Cylindrical hole for secure clamping

Consistent finish through a wear‑resistant grade

The coated cermet grade GT9530 is designed as a wear‑resistant finishing to light universal grade for steel, providing an advantage where a reliable surface finish and extended life are required under stable cutting conditions. The substrate of cemented carbide and the coating system combine to reduce flank wear and microchipping, which translates into fewer indexings and more uptime. When used in a controlled setup with an appropriate holder, this geometry helps to stabilise cutting forces and to produce a repeatable surface appearance.

Geometry and clamping that support process stability

A rhombic plate form with a 0.8 mm nose radius and a 35° approach presents a predictable engagement with the workpiece, promoting stable chip flow and reduced vibration. The insert is double‑sided, allowing economical indexing, while the cylindrical hole and ISO‑compliant dimensions ensure secure fastening in standard external holders or boring bars. The 4.76 mm thickness and 16 mm size provide mechanical rigidity for finishing passes; these physical values directly contribute to dimensional stability and repeatable part quality.

Application guidance for process optimisation

For external and internal turning in medium‑to‑low vibration setups, select this insert with a matching chipbreaker and the correct holder geometry to exploit the GT9530 advantages. The coated cermet is particularly suitable for finishing steels where improved surface integrity is a priority; modest feeds and stable cutting conditions will maximise tool life and maintain surface quality. Where necessary, trial cuts under representative conditions will confirm optimal feeds, speeds and coolant strategy. If uncertainty remains about holder compatibility, form, or tolerance matching, technical consultation is recommended to avoid incorrect clamping or unsuitable cutting parameters.

Contact Metav Werkzeuge for tailored application advice and to order Tungaloy GT9530 inserts directly; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6998111
• SKU: 6998111-Tungaloy
• Manufacturer SKU: TUN6998111
• Model series: ISO‑Drehwendeschneidplatten
• Material: cemented carbide

Core data

• Size: 16 mm
• Thickness: 4.76 mm
• Nose radius: 0.8 mm
• Lead/approach angle: 35°
• Clearance angle: 0°
• Hole: with cylindrical hole

Special features

• Rhombic plate form
• Coated cermet grade GT9530
• Double‑sided chipbreaker
• ISO‑compliant turning insert
• Suitable for finishing and light universal turning in steel

FAQ

What materials is this insert optimised for?
The VNMG160408 GT9530 insert is optimised for machining steel; the GT9530 cermet composition supports finishing and light universal operations with improved surface quality.

Is the insert indexable and how many cutting edges are available?
The rhombic, double‑sided design of the VNMG160408 GT9530 turning insert provides multiple usable cutting edges, enabling economical index changes and extended service life.

Which holder types are compatible with this ISO insert?
Compatibility depends on holder form, relief angle, tolerance class, clamp method and size; the VNMG160408 follows ISO dimensions and fits standard external holders and boring bars using a cylindrical hole clamping method.

How does the 0.8 mm radius affect surface finish and strength?
A 0.8 mm nose radius balances improved surface finish with acceptable edge strength for finishing passes; the geometry supports stable cuts and consistent part appearance when used in suitable conditions.

Can the GT9530 grade be used for heavier roughing cuts?
GT9530 is primarily a finishing to light universal grade; for heavy roughing it is preferable to select a grade tailored to high material removal rates and greater toughness.

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.