CCMT 09T308 T9225 Wendeplatten - Tungaloy

Take advantage of the CVD-coated carbide and the robust T9225 grade to maintain productivity during medium to heavy Stahl turning; the ISO conformity and secure clamping features ensure repeatable results. Order the insert directly via Metav Werkzeuge or contact the consultants for compatibility advice.

CCMT 09T308 T9225 – ISO turning insert by Tungaloy, CVD-coated carbide for medium to heavy Stahl machining

The CCMT09T308 T9225 is an ISO rhombic turning insert engineered for reliable outer and inner turning in variable cutting conditions, offering a 0.8 mm corner radius and a one-sided chipbreaker for improved chip control.

• CVD-coated carbide grade T9225
• Rhombic CCMT 09 insert, 0.8 mm radius
• One-sided chipbreaker for Stahl machining
• Cylindrical hole with 40°–60° countersink

Consistent cutting performance for medium to heavy Stahl operations

The combination of a CVD-coated carbide cutting material and the T9225 cutting grade provides a balance of hardness and toughness tailored to medium to heavy Stahl machining. This configuration supports interrupted cuts and variable engagement without sacrificing stability, which translates into fewer tool changes and more consistent cycle times. The one-sided chipbreaker helps direct chips away from the cutting zone, reducing risk of re-cutting and improving surface integrity. For production environments where changing workpiece conditions occur, this insert delivers predictable wear behaviour and repeatable dimensional control.

Secure fit and repeatability with ISO conformity

Designed to the ISO dimensions for rhombic turning plates, the insert ensures compatibility with standard indexable holders when matched by form, tolerance class, thickness and fastening. The 3.97 mm plate thickness and the 7° clearance angle contribute to a stable seating and effective rake geometry, while the cylindrical hole with one-sided countersink (40°–60°) enables secure clamping and precise location. These mechanical characteristics support high repeatability across tool changes and simplify inventory management by aligning with ISO toolholder systems, which is particularly beneficial for workshops seeking reduced setup times and improved process control.

Practical application notes and handling benefits

The 0.8 mm corner radius offers a compromise between edge strength and finish quality, making the insert suitable for general turning tasks where robustness is required without major sacrifices in surface condition. The insert form and one-sided chipbreaker should be matched to the chosen feed and depth of cut to optimise chip formation and evacuation. As part of a complete system—indexable insert, matching outside holder or boring bar, clamp plate and replacement screws—the component supports straightforward maintenance and rapid index changes. For mixed batches or repair work, the T9225 grade's versatility reduces the need for multiple specialised grades, improving tooling economy.

For reliable supply and expert application support of this Tungaloy insert, contact Metav Werkzeuge and request guidance on holder compatibility or cutting parameters.

Technical data

• Article number: 6781148

• Manufacturer SKU: TUN6781148

• SKU: 6781148-Tungaloy

• Model series: ISO-Drehwendeschneidplatten

• Material: Hartmetall

Facts

• ISO designation: 09T308

• Plate size: 09

• Plate thickness: 3.97 mm

• Corner radius: 0.8 mm

• Clearance angle: 7°

• Included angle: 80°

Special features

• Grade: T9225

• Coating: CVD

• Plate form: rhombic

• Hole: with hole

• Hole style: cylindrical hole + one-sided countersink (40°–60°)

• Chipbreaker: one-sided

• Application: Drehen

FAQ

What materials is this insert suitable for?
The Tungaloy CCMT09T308 in grade T9225 is designed primarily for medium to heavy Stahl machining and performs reliably under variable engagement conditions.

How does the 0.8 mm corner radius affect performance?
A 0.8 mm corner radius on the CCMT09T308 provides a good balance between edge strength and surface finish, making it appropriate for general turning tasks with moderate feeds.

Is this insert compatible with standard ISO holders?
Compatibility depends on form, clearance angle, tolerance class, fastening and thickness; the ISO conformity of the plate supports use with standard ISO holders when matched correctly.

What is the purpose of the one-sided chipbreaker?
The one-sided chipbreaker on this insert improves chip control during turning, helping to direct chips away from the cutting zone and enhancing surface integrity.

Which cutting grade should be chosen for interrupted cuts?
The T9225 grade of the CCMT09T308 is formulated to offer additional toughness for interrupted or varying cuts, making it a practical choice for such conditions.

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.