VBMT 160408 GT9530 PF Wendeplatten - Tungaloy

Optimise turning performance with the coated cermet Grade GT9530 and a PF chipbreaker for consistent chip control and a superior surface finish. The rhombic ISO insert with a 0.8 mm corner radius and 35° approach angle delivers extended tool life in stable steel turning operations. Order the VBMT160408-PF GT9530 directly via Metav Werkzeuge or consult our specialists for tailored selection support.

VBMT160408-PF GT9530 — ISO turning insert, PF chipbreaker, 0.8 mm radius (Tungaloy)

The VBMT160408-PF GT9530 is an ISO-standard turning insert crafted for finishing and light general-purpose turning of steel, offering a balance of wear resistance and surface quality in stable machining conditions.

• Coated cermet grade GT9530
• PF chipbreaker for reliable chip control
• 0.8 mm corner radius for fine finishing
• Rhombic ISO form with cylindrical hole and countersink

Engineered for consistent surface quality and longer tool life

The combination of a coated cermet substrate and the GT9530 grade delivers superior wear resistance and an excellent surface finish during finishing operations. Cermet materials merge ceramic and metallic properties to reduce flank wear and maintain a sharp edge at moderate cutting speeds; this means fewer interruptions for tool changes and a more predictable production rhythm. The PF chipbreaker supports stable chip formation, reducing the risk of built-up edge and minimising workpiece damage, which is especially valuable when repeatable part quality is required in batch production.

Simple integration into ISO tool systems and assured compatibility

As an ISO turning insert, compatibility with toolholders is governed by form, clearance angle, tolerance class, fastening method, size and thickness. The rhombic geometry and the central hole with a cylindrical bore plus a one-sided countersink (40°–60°) enable secure clamping in many standard holders used for external and internal turning. When selecting a holder, match the insert’s ISO designation and the specified 5° clearance to ensure correct seating and repeatable cutting geometry. If unsure, consultation is recommended to verify the best holder-and-insert pairing for the intended machining set-up.

Efficient choice for finishing and light universal turning of steel

Designed primarily for steel machining, this insert performs best under stable cutting conditions where a good surface finish and longer tool life are priorities. The 0.8 mm corner radius aids in achieving smooth part surfaces and distributes cutting forces to reduce edge chipping, while the 35° approach angle helps control the cutting direction and surface integrity. Overall, the geometry and grade make this insert a cost-effective solution for workshops seeking reliable finishing performance without frequent regrinding or replacement.

For tailored advice on selecting the right Tungaloy insert or to confirm suitability of the VBMT160408-PF GT9530 for a specific turning task, contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 for an application consultation

Technical data

• Article number: 6998386
• SKU: 6998386-Tungaloy
• Manufacturer SKU: TUN6998386
• Model series: ISO turning inserts
• ISO designation: VBMT160408-PF

Core specifications

• Corner radius: 0.8 mm
• Insert thickness: 4.76 mm
• Insert size: 16
• Clearance angle: 5°
• Approach angle: 35°
• Hole style: cylindrical hole + one-sided countersink (40°–60°)

Design and functions

• Coated cermet grade GT9530
• PF chipbreaker
• Rhombic insert form
• With hole for secure clamping
• Intended for finishing to light universal turning of steel
• Compatibility determined by form, clearance angle, tolerance class, fastening, size and thickness

FAQ

What materials is this insert suitable for?
The VBMT160408-PF GT9530 is a coated cermet insert optimised for machining steel, particularly where a fine surface finish and extended tool life under stable conditions are required.

Which turning operations are recommended for this insert?
This grade and geometry are designed for external and internal turning, with a focus on finishing and light universal operations rather than heavy roughing.

How does the PF chipbreaker influence machining?
The PF chipbreaker promotes controlled chip formation and evacuation, improving process stability and reducing the likelihood of built-up edge during finishing passes.

What are the key geometric features to consider when choosing a holder?
Match the ISO designation, form and the 5° clearance angle; ensure the holder accepts the rhombic form, the 16 size and the 4.76 mm thickness for correct seating and clamping.

Will this insert improve surface finish and tool life?
Yes, the coated cermet GT9530 combined with a 0.8 mm corner radius is chosen to enhance surface finish and extend tool life in suitable turning applications.

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.