TNMG 160408 T9215 Wendeplatten - Tungaloy

Achieve reliable, high‑productivity turning by combining the CVD‑coated T9215 carbide grade with the ISO TNMG 160408 geometry; the result is strong wear resistance and fracture toughness for continuous to lightly interrupted cuts. Order the insert directly via Metav Werkzeuge or consult our product specialists for application support.

TNMG 160408 T9215 Tungaloy indexable insert — Turning, CVD‑coated carbide, 60°

The TNMG160408 T9215 Tungaloy indexable insert is an ISO‑standard triangular insert engineered for external and internal turning of medium‑strength steels, offering a balance of wear resistance and breakage safety.

• CVD‑coated carbide grade T9215
• ISO TNMG 160408 triangular insert
• 60° cutting geometry for predictable cuts
• Double‑sided chipbreaker, centred hole

Dependable performance for medium‑steel turning

The insert is built from CVD‑coated carbide and the T9215 grade, which combines high wear resistance with improved fracture toughness to maintain edge stability during extended runs. This composition makes the insert particularly suitable for continuous to slightly interrupted cuts, supporting higher spindle speeds and longer tool life compared with uncoated grades. The coating reduces flank wear and increases process reliability, enabling more consistent component quality and reduced tool change frequency.

Designed for secure fit and fast tool changes

Compatibility with a toolholder depends on the insert’s form, relief angle, tolerance class, fixing method, size and thickness. This triangular ISO TNMG 160408 design features a 60° wedge angle, 0° relief and a 0.8 mm corner radius, together with a centred cylindrical hole for secure clamping. The 4.76 mm thickness and 16 mm size ensure compatibility with standard TNMG toolholders and boring bars. In practice, the insert is mounted with a suitable holder, shim/clamping set and replacement screws to form a stable cutting system that simplifies setup and repeatability.

Chip control and process predictability for shopfloor efficiency

The double‑sided chipbreaker optimises chip formation for medium steels, improving evacuation and surface finish while helping to avoid re‑cutting. Selecting the correct chipbreaker and grade for the workpiece material and machining stability reduces cycle times and lowers the risk of unexpected tool failures. For through‑feed or shoulder turning, the combination of the T9215 grade and the geometrical features of the insert supports predictable tool life and consistent surface integrity, which simplifies process planning and cost‑per‑part calculations.

Practical system advice and simple terminology

An indexable insert functions as the wear part of a complete cutting system: the insert, a compatible external holder or boring bar, a shim or clamping set, and the fastening screw. The ISO designation indicates form and size; TNMG160408 decodes to a triangular insert with the 160408 dimensions and a 0.8 mm corner radius. CVD coating refers to a chemical vapour deposition layer applied to the carbide substrate to improve resistance to abrasion and thermal wear. Choosing the correct insert grade and chipbreaker according to workpiece material and cutting conditions ensures the most economical and reliable outcome.

For specification support or to procure the Tungaloy T9215 TNMG160408 insert, contact Metav Werkzeuge for expert advice: info@metav-werkzeuge.com | +49 2822 7131930.

Technical data

• Manufacturer article number: 6775267
• SKU: 6775267-Tungaloy
• Manufacturer SKU: TUN6775267

Core measurements

• Insert designation: TNMG160408
• Corner radius: 0.8 mm
• Thickness: 4.76 mm
• Size: 16 mm
• Wedge/cutting angle: 60°
• Relief angle: 0°

Special features

• Material: Carbide
• Coating: CVD
• Grade: T9215
• Plate form: Triangular
• Hole: Centred, cylindrical
• Chipbreaker: Double‑sided
• Typical application: External and internal turning of medium steels
• System components: Insert, external holder or boring bar, shim/clamping set, replacement screws

FAQ

What materials is this insert best suited for?
The TNMG160408 T9215 insert is optimised for medium steel machining; the T9215 grade offers wear resistance and breakage safety for continuous to slightly interrupted cuts.

How does the T9215 grade compare to others?
Tungaloy’s T9215 grade, with its CVD coating, focuses on a balance between abrasion resistance and toughness, making it a preferred choice where consistent tool life and productivity are required.

How is insert compatibility with a holder determined?
Compatibility depends on the insert’s form, relief angle, tolerance class, fixing method, size and thickness; the ISO TNMG160408 geometry and the centred hole ensure secure clamping in standard TNMG toolholders.

What role does the double‑sided chipbreaker play?
The double‑sided chipbreaker controls chip shape and evacuation to improve surface finish and reduce the chance of re‑cutting, which supports stable cycle times and easier chip handling.

How should the designation TNMG160408 be read for ordering?
TNMG refers to the triangular ISO shape, while 160408 denotes the size and geometry; specifying T9215 clarifies the carbide grade and CVD coating for correct application selection.

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.