DPMT 11T304 T9225 Wendeplatten - Tungaloy

DPMT11T304 T9225 Tungaloy turning insert combines a CVD-coated carbide grade with ISO‑compliant geometry for dependable medium‑to‑heavy steel turning; the robust universal T9225 grade and secure hole design ensure stable performance in interrupted cuts. Order directly via Metav Werkzeuge or consult our technical team for application matching.

DPMT 11T304 T9225 — ISO rhombic turning insert by Tungaloy with CVD coating and 0.4 mm corner radius

DPMT 11T304 T9225 is an ISO‑standardised indexable turning insert designed for external and internal turning in variable cutting conditions, offering a balanced combination of toughness and wear resistance for steel machining

• CVD-coated carbide T9225 for steel machining
• ISO rhombic form with 11° clearance
• 0.4 mm corner radius for versatile finishes
• Cylindrical hole with single-side countersink (40°–60°)

Consistent performance for medium‑to‑heavy steel turning

The insert delivers industrially proven wear resistance thanks to its CVD‑coated carbide substrate and the T9225 grade, formulated as a robust universal option for the mid to heavy range of steel machining. This composition increases resistance to abrasive wear while retaining sufficient toughness for slightly interrupted cuts. The result is longer cutter life and fewer tool changes, which reduces setup downtime and contributes to a more predictable production flow. Practical machining parameters should be chosen according to holder rigidity and workpiece material to exploit the grade’s strengths.

Geometry and mounting that secure quality and repeatability

ISO compliance and the rhombic shape ensure straightforward selection of a compatible clamping system: compatibility is governed by form, relief angle, tolerance class, fastening and thickness. The insert’s 11° clearance and 0.4 mm corner radius support a balance between edge strength and surface finish; a small radius helps achieve finer finishes while still providing edge robustness. The insert features a cylindrical hole with a single‑side countersink (40°–60°) for positive seating and reliable axial location, reducing the risk of micro‑movement under load and helping maintain consistent dimensional accuracy.

Practical selection advice to maximise productivity

When integrating this insert into production, select a matching chipbreaker and holder geometry to suit the intended operation: the single‑sided chipbreaker option works well for general turning, while the universal nature of the T9225 grade simplifies tool inventory by covering a broad range of steels. For abrasive or high‑speed operations, review cutting data and cooling strategy to extend tool life further. The standardised format of the insert supports rapid replacement and consistent repeatability across tool changes, improving overall workshop productivity and reducing scrap rates.

For tailored application advice or to order this Tungaloy insert, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for direct support and availability

Technical data

• Article number: 6951315
• Manufacturer SKU: TUN6951315
• Label: DPMT11T304 T9225 Tungaloy insert
• Model series: ISO‑turning inserts

Facts

• Insert size: 11
• Thickness: 3.97 mm
• Corner radius: 0.4 mm
• Clearance angle: 11°
• Wedge angle: 55°

Special features

• Material: carbide (Hartmetall)
• Coating: CVD‑coated
• Grade: T9225 (robust universal grade for medium to heavy steel)
• Shape: rhombic
• Hole: cylindrical hole + single‑side countersink (40°–60°)
• Chipbreaker: single‑sided
• Application: turning (external and internal)

FAQ

What materials is this insert intended for?
The Tungaloy indexable turning insert in grade T9225 is optimised for a wide range of steels and is particularly suited to medium to heavy steel turning applications.

How does the CVD coating influence insert life?
The CVD‑coated carbide surface increases abrasion resistance and reduces flank wear, so the insert maintains cutting performance longer under standard turning conditions.

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

What does the 0.4 mm corner radius mean for surface finish?
A 0.4 mm corner radius provides a compromise between edge strength and finish quality—suitable for general turning where improved surface finish is required without sacrificing durability.

Can this insert handle interrupted cuts?
The T9225 grade offers increased toughness compared with purely hard grades, making it capable of handling light to moderate interrupted cuts reliably.

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.