DPMT 11T304 T9215 Wendeplatten - Tungaloy

Combine the CVD-coated carbide T9215 grade with the 55° rhombic geometry and a 0.4 mm corner radius for stable, high‑productivity medium‑steel turning; order the DPMT11T304 insert directly via Metav Werkzeuge or request application advice from the consultants.

DPMT 11T304 T9215 turning insert — ISO rhombic 55°, Tungaloy

A DPMT11T304 T9215 indexable insert engineered for productive external and internal turning of medium steel, featuring a 55° rhombic profile and a single‑sided chipbreaker for controlled chip formation.

• ISO rhombic insert DPMT 11T304, 55° approach
• CVD-coated carbide T9215 for medium steel
• 0.4 mm corner radius for reliable edge strength
• Cylindrical hole with countersink 40°–60°

Optimised for productive medium‑steel turning

The CVD‑coated carbide grade T9215 is specified for the middle range of steel machining and combines elevated wear resistance with good fracture safety. This material composition enables longer tool life under continuous and slightly interrupted cuts and supports higher cutting speeds where process stability is maintained. As a consequence, cycle times are reduced and tool change intervals lengthen, contributing directly to improved shop productivity and predictable throughput.

Robust edge geometry for consistent surface finish

The insert’s 55° geometry and 0.4 mm corner radius provide a balanced cutting edge that resists chipping while producing repeatable surface quality in roughing and finishing passes. The 11° clearance helps to limit flank contact and reduce rubbing, while the single‑sided chipbreaker controls chip form for typical turning strategies in medium steels. These geometric elements together maintain dimensional stability on the component and reduce the need for secondary finishing.

Clear compatibility and secure clamping

Standardised as an ISO turning insert, identification by the ISO code 11T304 simplifies selection of compatible holders and boring bars. Mounting characteristics such as the cylindrical hole with single‑side countersink (40°–60°) and the plate dimensions (size 11, thickness 3.97 mm) determine fit and clamp stability. The insert’s design supports reliable seating and torque transfer in the clamping assembly, which is essential for repeatable results across tool changes and for maintaining process accuracy.

Grade choice and process orientation for reliable output

As a first choice for medium‑steel applications, this grade is suitable where a balance between wear resistance and edge robustness is required. The T9215 grade is aimed at production environments seeking consistent tool life and reduced unscheduled stoppages. For optimal performance, match the chipbreaker style to the workpiece support and choose cutting parameters consistent with material condition and machine stability; this approach secures predictable tool life and maximises productivity. The Tungaloy engineering behind the insert promotes stable chip control and efficient material removal in continuous to light interrupted cuts.

For application advice or to secure stock of the Tungaloy T9215 indexable insert (DPMT11T304, SKU 6951313‑Tungaloy), contact Metav Werkzeuge by e‑mail at info@metav-werkzeuge.com or by telephone on +49 2822 7131930

Technical data

• Article number: 6951313
• SKU: 6951313-Tungaloy
• Manufacturer SKU: TUN6951313
• Model series: ISO turning indexable inserts

Core data

• Designation: DPMT11T304
• ISO code: 11T304
• Grade: T9215
• Material: Carbide
• Size: 11
• Thickness: 3.97 mm
• Corner radius: 0.4 mm
• Geometry angle: 55°

Design / Special features

• Rhombic insert, 55° approach
• Cylindrical hole + single‑side countersink (40°–60°)
• 11° clearance angle
• Single‑sided chipbreaker
• Suitable for turning (external and internal)

FAQ

What materials is this insert intended for?
The DPMT11T304 T9215 Tungaloy indexable insert is specified primarily for medium‑steel applications, where the T9215 grade offers a blend of wear resistance and fracture toughness.

How does the chipbreaker influence performance?
The single‑sided chipbreaker on this insert controls chip form for turning operations, helping to maintain stable cutting and consistent surface finish when using the DPMT11T304 insert in continuous and light interrupted cuts.

Which holders are compatible with the ISO code 11T304?
Holders designed for ISO‑standard DPMT inserts with matching form, clearance, tolerance class, fastening and plate thickness (3.97 mm) will be compatible with the DPMT11T304 insert.

What does the 0.4 mm corner radius mean for component finish?
A 0.4 mm corner radius provides edge strength for roughing operations while still allowing acceptable surface quality in finishing passes; the radius helps to avoid premature chipping and supports dimensional repeatability.

Is the insert suitable for interrupted cuts?
Yes, the T9215 grade is designed for productive machining in continuous to lightly interrupted cutting conditions, delivering a compromise between wear resistance and breakage safety.

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.