DPMT 11T302 T9225 Wendeplatten - Tungaloy

Take advantage of a CVD-coated carbide grade that balances toughness and wear resistance with ISO compatibility to ensure reliable medium-to-heavy steel turning; order directly via Metav Werkzeuge or consult our specialists for tailored application advice.

DPMT 11T302 T9225 turning insert – CVD-coated carbide, rhombic 55° – Tungaloy

DPMT11T302 T9225 is an ISO-standard indexable turning insert designed for robust outside and inside turning in variable engagement conditions, offering a universal grade for medium to heavy steel machining.

• ISO-compliant 55° rhombic form
• CVD-coated carbide for long life
• 0.2 mm corner radius for controlled finish
• Single-sided chipbreaker with countersunk hole

Reliable cutting performance under mixed conditions

The DPMT11T302 T9225 insert combines a CVD-coated carbide substrate with a universal microstructure engineered for mid-to-heavy steel machining. This composition increases fracture resistance where interrupted cuts or variable engagement occur, while retaining thermal stability during continuous cuts. The result is consistent tool life and fewer unplanned tool changes, which translates into steadier production flow and predictable finishing results. The insert’s balance of toughness and wear resistance supports both roughing and light finishing passes with minimal compromise.

Clear compatibility and secure clamping for ease of use

Compliance with the ISO-standard series means the geometry is compatible with a wide range of holders when matched by form, clearance, tolerance class, fastening and thickness. The rhombic shape with a 55° main angle and 11° clearance simplifies selection for external and internal turning tasks while the cylindrical hole + single-sided countersink (40°–60°) ensures stable clamping and repeatable positioning. Clear dimensional values such as 3.97 mm thickness and the 0.2 mm corner radius allow process engineers to calculate cutting parameters precisely and reduce set-up times.

Improved chip control and productivity for workshop environments

A single-sided chipbreaker tuned for the T9225 grade promotes controlled chip formation during a broad range of cutting speeds and feed rates, aiding evacuation and reducing surface damage. The robust universal sort is particularly effective where interrupted cuts or variable workpiece conditions demand a tougher cutting edge; this supports higher metal removal rates and steady tool life. Optimised chip control and the insert’s geometry contribute to improved surface finish and lower cycle variation, helping maintain throughput and component quality across batch and single-part production.

Contact Metav Werkzeuge for application recommendations and to source Tungaloy inserts directly; phone +49 2822 7131930 or email info@metav-werkzeuge.com

Technical Data

• Article number: 6951356
• Manufacturer SKU: TUN6951356
• Label: DPMT11T302 T9225 Tungaloy insert
• Series: ISO turning indexable inserts

Facts

• Corner radius: 0.2 mm
• Clearance angle: 11°
• Insert angle: 55°
• Plate thickness: 3.97 mm
• Insert size: 11
• Manufacturer part number: 6951356

Special features

• Material: carbide
• Coating: CVD
• Grade: T9225
• Chipbreaker: single-sided
• Hole: cylindrical hole + single-sided countersink (40°–60°)
• Shape: rhombic
• Application: turning

FAQ

What materials is this insert best suited for?
The Tungaloy DPMT11T302 T9225 insert is optimised for steel machining, providing a robust universal solution for medium to heavy cutting conditions.

How does the chipbreaker design affect machining?
The single-sided chipbreaker of the DPMT11T302 promotes controlled chip formation and evacuation, which improves surface finish and reduces the risk of chip-related interruptions.

Is the insert compatible with standard ISO holders?
Yes, the insert follows ISO specifications; compatibility depends on matching form, clearance, tolerance class, fastening, size and thickness with the chosen holder.

What distinguishes the T9225 grade?
Grade T9225 is a CVD-coated carbide developed for toughness under changing engagement conditions, offering stable edge life for interrupted and moderately heavy cuts.

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.