TNMG 160404 T9225 Wendeplatten - Tungaloy

Proven combination of a CVD-coated carbide grade and a 60° triangular geometry delivers stable mid-to-heavy steel turning with predictable chip control and long edge life; order the insert via Metav Werkzeuge or request specialist advice from the consultants at Metav Werkzeuge.

TNMG 160404 T9225 Turning insert (ISO) — Tungaloy

A TNMG160404 T9225 ISO triangular turning insert engineered for medium to heavy steel turning, offering robust CVD-coated carbide and a double-sided chipbreaker for variable engagement and intermittent cuts

• ISO triangular insert TNMG 160404 T9225
• CVD-coated carbide for robust performance
• Double-sided chipbreaker for reliable chip control
• 60° geometry with 0.4 mm corner radius

Stable machining and improved process reliability

The T9225 grade is a CVD-coated carbide developed for robust universal performance in medium to heavy steel machining. The combination of coating and substrate provides increased toughness where intermittent cuts or fluctuating engagement occur, helping to avoid premature edge chipping. The integrated double-sided chipbreaker supports consistent chip control, reducing manual intervention at the machine, which contributes directly to improved spindle uptime and more predictable cycle times. The consequence is a more stable production flow and fewer unplanned tool changes.

Geometry that supports accuracy and economical indexing

The ISO triangular form with a 60° included angle and a 0.4 mm corner radius gives a balanced cutting profile suitable for turning shoulders, roughing passes and general finishing where small radii are required. The insert thickness of 4.76 mm and the cylindrical mounting hole ensure secure clamping in compatible holders; this enables repeatable positioning and reliable cutting edge registration when the insert is indexed. The reversible nature of a triangular, double-sided insert means multiple usable edges per index, improving cost-efficiency per cutting edge while maintaining dimensional accuracy across repeated cycles.

Compatibility, system setup and application scope

Compatibility with toolholders depends on form, relief angle, tolerance class, fastening and size; the indexable insert requires a matching ISO holder, appropriate underlay/clamping set and the correct replacement screws to complete the system. The TNMG family is intended for both external and internal turning; select the chipbreaker and grade according to workpiece stability and the specific machining task. When flexibility and reliability are priorities, this insert performs well in interrupted cuts and varying cut depths, offering a combination of tool life and process security that supports higher productivity targets.

Contact Metav Werkzeuge for expert selection of the TNMG160404 T9225 insert and to confirm holder compatibility; email info@metav-werkzeuge.com or call +49 2822 7131930 for immediate advice and availability

Technical Data

• Article number: 6780818

• Manufacturer SKU: TUN6780818

• Our SKU: 6780818-Tungaloy

• Model series: ISO-Drehwendeschneidplatten

• Designation: TNMG160404

Facts

• Insert size: 16 mm

• Thickness: 4.76 mm

• Corner radius: 0.4 mm

• Included angle: 60°

• Relief angle: 0°

Special features

• Carbide, CVD coating

• Triangular insert, double-sided chipbreaker

• Cylindrical mounting hole

• ISO-compatible indexable insert

• System: insert, holder, shim/clamping set, replacement screws

FAQ

What materials is the TNMG160404 T9225 suited for?
The TNMG160404 T9225 insert is designed primarily for medium to heavy steel machining where intermittent cuts or variable engagement demand a tougher carbide grade.

How does the double-sided chipbreaker benefit production?
A double-sided chipbreaker provides consistent chip formation and control on each indexed edge, which helps maintain stable cutting conditions and reduces manual chip handling.

Can the insert be used in any ISO TNMG holder?
The insert follows ISO TNMG dimensions, but compatibility depends on holder form, relief angle, tolerance class and fastening; confirm holder specifications before use.

What does the 0° relief angle imply for setup?
A 0° relief angle indicates a neutral clearance geometry; holders designed for this relief are required to ensure correct cutting clearance and edge engagement.

How many cutting edges are available per insert index?
As a triangular, double-sided insert, multiple edges can be indexed; the exact number of usable edges depends on the chosen turning strategy and wear criteria.

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.