TNMG 160408 T9215 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated cemented carbide, a durable 60° triangular geometry and a 0.8 mm corner radius for dependable medium-steel turning and high productivity. Order the TNMG160408 T9215 Tungaloy insert directly via Metav Werkzeuge or ask our consultants if needed.

TNMG 160408 T9215 — ISO turning insert for medium steel by Tungaloy

TNMG160408 T9215 indexable insert for general turning applications, developed for continuous to mildly interrupted cuts in medium steel with a robust CVD-coated carbide grade.

• ISO 60° triangular geometry
• CVD-coated cemented carbide grade T9215
• 0.8 mm corner radius for robust cutting
• Double-sided insert with cylindrical hole

Raise throughput with a balanced carbide grade and coating

The combination of CVD-coated cemented carbide in grade T9215 targets a balance of wear resistance and fracture toughness, making this insert well suited to sustained production environments. The material pairing reduces flank and crater wear under typical turning speeds, which in turn maintains dimensional accuracy for longer tool life. For machining medium steels, this technical choice supports higher cutting lengths between indexings and minimises unexpected downtime, contributing to a predictable process flow and lower unit costs.

Consistent surface quality through precise geometry

The 60° triangular geometry and 0.8 mm corner radius ensure stable engagement with the workpiece, which benefits both external and internal turning operations. This geometry delivers repeatable cutting forces and helps achieve consistent surface finishes, even when the cutting edge is indexed several times. The double-sided design doubles the available cutting edges per insert, increasing value-per-edge and reducing tool-change frequency. Where parts require tight tolerances, the insert's defined relief angle and standardised form support reproducible results across batches.

ISO compatibility for flexible toolset integration

Designed as an ISO-standard turning insert, the TNMG160408 fits a broad range of compatible external holders and boring bars. Compatibility depends on form, relief angle, tolerance class, clamping style, size and thickness; however, using ISO-matched components simplifies inventory and reduces setup time. The intended system build-up comprises the insert, a matching external holder or bar, a shim/clamp set and replacement screws, offering a coherent assembly that supports quick insert changes and secure clamping for stable cutting conditions.

Practical guidance for process selection and applications

The insert is primarily aimed at medium-steel turning in continuous to slightly interrupted cuts; selecting the correct chipbreaker and grade for the workpiece and machining stability is essential. For roughing, a more positive feed and robust holder minimise vibration, while finishing passes benefit from reduced feeds and conservative depths to exploit the insert’s surface-quality potential. The indexable nature of the component means edges can be rotated to present fresh geometry, extending productive life and enabling efficient shop-floor practices.

For application consultation, supply or to request a tailored cutting suggestion for the TNMG160408 T9215 from Tungaloy, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 — consultants available to discuss integration and process parameters

Technical Data

• Manufacturer article number: 6944816
• SKU: 6944816-Tungaloy
• Manufacturer SKU: TUN6944816
• Label: TNMG160408 T9215 Tungaloy-Wendeplatte

Facts

• Size: 16 mm
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Relief angle: 0°
• Included angle: 60°
• Hole: with cylindrical hole
• Double-sided design

Material and Features

• Cemented carbide
• CVD-coated grade T9215
• For medium steel turning
• ISO triangular insert TNMG160408
• Double-sided chipbreaker
• System components: insert, holder/boring bar, shim/clamp set, replacement screws

FAQ

What materials is this insert intended for?
The TNMG160408 T9215 insert is specified for medium steel machining; its CVD-coated carbide composition offers the wear resistance and toughness suited to that material class.

Is the insert indexable and how many cutting edges are available?
This is a double-sided, triangular indexable insert providing multiple cutting edges; the geometry and double-sided design extend edge life before replacement is required.

Which holders are compatible with this ISO insert?
Compatibility requires matching form, relief angle, tolerance class, clamping method, size and thickness; the TNMG160408 follows ISO standards so it integrates with holders designed for TNMG 160408 inserts.

Can the insert be used for interrupted cuts?
Yes; the grade T9215 combines toughness and wear resistance that allow use in continuous to mildly interrupted cutting conditions, depending on the stability of the setup.

What does the 0.8 mm corner radius affect in practice?
A 0.8 mm corner radius improves edge robustness and helps maintain surface finish under moderate cutting forces, aiding dimensional consistency and reducing edge chipping.

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.