VNMG 160408 T9225 Wendeplatten - Tungaloy

Take advantage of the combination of a CVD-coated carbide grade that handles medium-to-heavy steel, precise ISO geometry for easy holder compatibility, and a proven ZF chipbreaker for controlled chip formation; order the VNMG160408-ZF T9225 directly via Metav Werkzeuge or consult our team for application support.

VNMG160408-ZF T9225 ISO turning insert (VNMG 160408) for turning – Tungaloy

The VNMG160408-ZF T9225 is an ISO-standard turning insert designed for medium-to-heavy steel machining, offering robust edge stability and a ZF chipbreaker for reliable chip control.

• CVD-coated carbide grade T9225
• Universal grade for medium-to-heavy steel
• Rhombic 16 mm insert, 0.8 mm corner
• Cylindrical hole and ZF chipbreaker

Consistent life and lower tooling costs through a robust grade

The combination of a CVD-coated surface and a carbide substrate gives the insert high wear resistance while preserving core toughness, which leads to longer tool life in heavy-duty operations. The T9225 grade is formulated as a robust universal option for steel turning; it performs particularly well under changing engagement conditions or slightly interrupted cuts. This balance reduces the frequency of insert changes and supports steadier production cycles, translating into measurable efficiency gains on the shop floor.

Geometry tuned for strength and predictable surface finish

The rhombic form with a 16 mm datum and a 0.8 mm corner radius balances cutting-edge strength with surface finish quality. A sharper corner radius improves finish but reduces edge strength; the chosen radius here offers a compromise suitable for many external and internal turning tasks. The neutral 0° rake angle contributes to force stability in heavier cuts. Because the insert conforms to ISO-standard dimensions, replacement and holder interchangeability are straightforward when form, clearance, tolerance class, fastening, size and thickness are matched.

Controlled chips and secure clamping minimise interruptions

The chipbreaker ZF is designed to modify chip flow for medium-to-heavy steel cuts, producing manageable chip segments that reduce the risk of entanglement and re-cutting. Combined with a cylindrical hole for secure clamping, the insert integrates into a system comprising the insert, an appropriate external holder or boring bar, a shim or clamp set and replacement screws. This system approach reduces downtime by ensuring predictable chip behaviour and reliable mechanical retention during continuous production.

Practical selection tips for workshop and CNC environments

Ideal for CNC turning centres and job-shop production where material mix and variable cutting conditions occur, this insert is best used with a holder matched to the VNMG form and the ISO code 160408. Choose the ZF chipbreaker and the T9225 grade when machining steel where occasional interruptions or varying engagement demand greater toughness. For high-stability setups prioritising surface finish, consider a smaller corner radius; where robustness is critical, maintain the 0.8 mm radius. If further guidance on holder compatibility or machining parameters is required, technical consultation is available to support the selection process.

Contact Metav Werkzeuge for technical advice and rapid supply of the Tungaloy VNMG160408-ZF T9225; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6780861
• Manufacturer SKU: TUN6780861
• SKU: 6780861-Tungaloy
• Designation: VNMG160408-ZF T9225
• Material: carbide

Core data

• Insert size: 16 mm
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Included angle: 35°
• Rake angle: 0°
• ISO code: 160408
• Hole: with cylindrical hole

Special features

• Grade: T9225 (CVD-coated carbide)
• Chipbreaker: ZF
• Plate shape: rhombic
• Application: turning
• Series: ISO turning inserts
• Compatibility depends on form, clearance, tolerance class, fastening, size and thickness

FAQ

Which materials is this insert best suited for?
The Tungaloy VNMG160408-ZF T9225 is optimised for medium-to-heavy steel machining; the robust T9225 grade and CVD-coated surface provide wear resistance and toughness for varying engagement conditions.

How can I ensure holder compatibility for this insert?
Compatibility is determined by insert form, clearance angle, tolerance class, fastening method, size and thickness; match the VNMG geometry and ISO code 160408 to the holder specifications for correct fitment.

What advantage does the ZF chipbreaker offer?
The chipbreaker ZF provides improved chip segmentation in medium-to-heavy cuts, reducing entanglement and helping maintain process stability during continuous turning operations.

Is this insert suitable for interrupted cuts?
Yes, the universal T9225 grade offers increased toughness for slightly interrupted cuts and fluctuating engagement, making it a reliable choice for variable machining scenarios.

What clamping method is recommended for secure retention?
Use a standard ISO-compatible clamping system with a shim or clamp and the correct screw set; the cylindrical hole design supports secure clamping in both external holders and boring bars.

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.