TCMT 16T308 T9225 Wendeplatten - Tungaloy

Take advantage of a proven combination of robustness and versatility: the CVD-coated carbide grade provides reliable edge life in varying engagement conditions, while the 0.8 mm corner radius and 60° triangular form ensure stable cutting in medium to heavy turning operations. Order the insert directly via Metav Werkzeuge or request advice from our consultants.

TCMT 16T308 T9225 – Tungaloy indexable turning insert for Turning, CVD-coated carbide, 0.8 mm radius

A TCMT16T308 T9225 indexable turning insert designed for medium to heavy steel turning, offering ISO compatibility and a single-sided chipbreaker for controlled swarf formation

• CVD-coated carbide grade T9225 for robust cutting
• Suitable for medium to heavy steel turning
• 0.8 mm corner radius, 60° triangular form
• Cylindrical hole with single-sided countersink

Increased process reliability through robust grade and geometry

The CVD-coated carbide composition of this indexable insert delivers a balance between wear resistance and toughness, making it suitable for variable engagement and interrupted cuts. The T9225 grade is engineered for medium to heavy steel machining where stable chip control and repeatable performance are priorities. By combining a consistent coating with a purpose-built substrate, this solution reduces the frequency of insert changes and supports steady cycle times.

Predictable cutting performance from geometry and chip control

A 60° triangular form together with a 0.8 mm corner radius provides secure seating in standard ISO holders and contributes to stable cutting forces. The single-sided chipbreaker promotes predictable swarf formation and evacuation, improving surface finish and reducing the risk of built-up edge. The modest corner radius also helps to distribute loads over a larger cutting edge, which aids durability during heavier cuts.

Compatibility and mounting for efficient tool assembly

The insert’s dimensions and hole configuration—cylindrical hole with one-sided countersink (40°–60°)—match common ISO clamping systems; compatibility is determined by form, clearance angle, tolerance class, fixation, size and thickness. With a 3.97 mm thickness and standardised shape, the component integrates easily into conventional turning toolholders, enabling quick replacement and consistent locating for repeatability in production environments.

Application-focused benefits and recommended use cases

Designed primarily for turning, this indexable insert excels in external and internal turning when paired with an appropriate holder and clamping kit. The T9225 grade offers robust versatility, making it a practical choice where materials vary or cutting conditions are intermittently interrupted. Selecting the correct chipbreaker and grade for the workpiece and operation yields improved surface quality and longer tool life.

Contact Metav Werkzeuge for availability and technical guidance on the Tungaloy TCMT16T308 T9225 insert; technical advice and orders can be arranged via info@metav-werkzeuge.com or by phone at +49 2822 7131930

Technical data

• Article number: 6781066
• Manufacturer SKU: TUN6781066
• Model series: ISO-Drehwendeschneidplatten
• Material: Hartmetall
• Coating: CVD
• Designation: TCMT16T308

Facts

• Corner radius: 0.8 mm
• Thickness: 3.97 mm
• Size: 16
• Insert angle: 60°
• Clearance angle: 7°
• Manufacturer article number: 6781066

Special features

• Triangular form, ISO indexable
• Cylindrical hole with one-sided countersink (40°–60°)
• Single-sided chipbreaker
• Universal grade T9225 for medium to heavy steel turning
• ISO compatibility for standard holders

FAQ

What types of workpieces are best suited to this insert?
The TCMT16T308 T9225 insert is optimised for medium to heavy steel turning; the T9225 grade delivers toughness for variable engagement and interrupted cuts.

Is the insert compatible with standard ISO toolholders?
Yes, the triangular ISO form and the specified hole/countersink arrangement make the insert compatible with common ISO clamping systems when the holder matches form, clearance angle and size.

How does the chipbreaker affect surface finish?
The single-sided chipbreaker on this insert promotes controlled chip formation, which supports consistent surface quality and reduces the likelihood of built-up edge during turning.

Can this insert handle interrupted cuts or unstable engagement conditions?
The CVD-coated T9225 grade is formulated for robustness in variable cutting scenarios and offers enhanced resistance to chipping under slightly interrupted conditions.

Which parameters should be checked for correct mounting?
Verify the holder’s form, clearance angle, tolerance class, fixation method, insert size and thickness against the ISO designation to ensure secure and repeatable mounting.

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.