TNMA 110404 T515 Wendeplatten - Tungaloy

Combining the CVD‑coated carbide grade T515 with the ISO triangular form and a 0.4 mm corner radius delivers stable edge life and economical performance for cast‑iron turning; order directly via Metav Werkzeuge or consult our specialists for process matching.

TNMA 110404 T515 TNMA Triangular Indexable Insert — Turning, Tungaloy

The TNMA110404 T515 is an ISO‑compliant triangular indexable insert intended for external and internal turning, optimised for economical machining of cast iron.

• CVD‑coated carbide grade T515
• Designed for cast iron turning
• Triangular ISO TNMA 110404 form
• 0.4 mm corner radius, 60° included angle

High‑efficiency turning with predictable tool life

The CVD‑coated carbide composition and the T515 grade combine to offer a cost‑efficient cutting solution for continuous and interrupted turning of cast iron. The coating supports thermal stability at practical cutting speeds while the substrate maintains a robust cutting edge, resulting in consistent tool life and reduced tool change frequency. For production environments seeking throughput and repeatability, the geometry provides controlled chip formation and helps to avoid unexpected downtime, supporting a smoother production flow.

Precise compatibility and secure clamping for repeatable results

The insert is delivered in the ISO triangular TNMA 110404 form (60° included angle) with a central cylindrical hole for positive location and fixation. Its 0.4 mm corner radius balances edge strength with profile accuracy, making it suitable for both roughing and semi‑finishing passes. Compatibility with indexable holders depends on form, relief angle, tolerance class, fastening method, size and thickness; selecting a matching external holder and correct clamping set ensures positional accuracy and repeatable cutting conditions in automated and manual setups.

Practical guidance on application and process benefits

Choose the T515 sort where stable chip control and economic cutting of cast iron are priorities. The combination of geometry and coating reduces the need for frequent regrinds and enables stable cutting with standard coolant strategies. For interrupted cuts or less rigid setups, select a more robust holder or moderate feeds to maintain edge life. Explained simply: the CVD coating reduces flank adhesion and thermal wear, while the carbide core preserves cutting edge integrity — together delivering improved productivity per insert.

For tailored recommendations on using Tungaloy T515 inserts in your turning processes, contact Metav Werkzeuge for application advice and order support at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6760163
• Manufacturer SKU: TUN6760163
• Series: ISO‑Drehschnittwendeschneidplatten

Facts

• ISO designation: TNMA110404
• Insert size: 11 mm
• Thickness: 4.76 mm
• Corner radius: 0.4 mm
• Included angle: 60°
• Relief angle: 0°
• Mounting: with cylindrical hole

Special features

• Material: carbide
• Coating: CVD‑coated
• Grade: T515
• Shape: triangular
• Application: turning, cast iron machining
• Chipbreaker: none

FAQ

What materials is this insert intended for?
The TNMA110404 T515 insert is designed primarily for machining cast iron; the T515 grade and CVD coating give reliable performance when turning grey and nodular cast irons.

Is the TNMA110404 compatible with standard ISO holders?
Compatibility is governed by form, relief angle, tolerance class, fastening style, size and thickness; when the holder matches the TNMA 110404 geometry and clamping system, secure and repeatable fixation is achieved.

What advantages does the CVD coating provide?
A CVD‑coating on this carbide insert improves thermal resistance and reduces flank wear, resulting in longer edge life and stable cutting performance under typical turning speeds.

Which operations suit the 0.4 mm corner radius?
A 0.4 mm corner radius offers a compromise between edge strength and dimensional control, making it suitable for general roughing and semi‑finishing passes in cast‑iron turning.

How should chip control be addressed with this insert?
Select feeds and depths of cut appropriate to the insert’s geometry and the chosen holder; the insert’s geometry supports controlled chip formation, but stable clamping and correct cutting parameters remain essential.

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.