DNMG 110412 T9215 Wendeplatten - Tungaloy

Reliable productivity and long tool life result from the combination of a CVD‑coated carbide grade and a robust rhombic geometry; the dual‑sided chipbreaker supports consistent chip control in continuous to lightly interrupted turning. Order the DNMG110412 T9215 insert via Metav Werkzeuge or consult our specialists for application guidance.

DNMG110412 T9215 DNMG Turning Insert for Turning – Tungaloy

DNMG110412 T9215 is an ISO‑standard indexable turning insert engineered for versatile external and internal turning of medium steels and similar materials.

• CVD‑coated carbide grade T9215 for long life
• Dual‑sided chipbreaker for consistent chip control
• Rhombic 55° geometry for versatile turning operations
• ISO DNMG form with cylindrical hole and 1.2 mm radius

Increase throughput with a wear‑resistant, break‑safe grade

The CVD‑coated carbide composition of this insert — identified as T9215 — combines wear resistance with improved breakage resistance, making it a reliable choice for medium‑duty steel turning where productivity matters. The coating reduces flank wear and extends edge life under continuous and lightly interrupted cuts, which leads to longer tool cycles and fewer indexings. Specifying this grade supports a measurable improvement in machining uptime and helps to lower effective tooling costs per component through extended insert life and stable cutting performance.

Flexible geometry for precise turning and controlled chips

The rhombic form with a 55° geometry and a 1.2 mm corner radius provides a balance between strength and surface finish. The insert’s dual‑sided chipbreaker ensures reliable chip control across a range of feed rates, reducing the risk of built‑up edge and improving swarf management in both external and internal turning applications. The ISO DNMG form and the cylindrical hole make the insert compatible with standard DNMG holders; compatibility is determined by holder form, relief angle, tolerance class, clamping style, size and thickness, allowing straightforward integration into established toolsets.

System efficiency, handling and application benefits

As part of an indexable system the insert is intended to be used with a matching outside holder or boring bar, a backing shim/clamp set and replacement fastening screws; this modular approach enables rapid index changes and minimal machine downtime. The two usable cutting edges per side offer economical usage, and the medium‑steel focus of the grade makes it suitable for general industrial applications where consistent dimensional results and good surface quality are required. For process planning, the combination of T9215 and appropriate holder geometry supports stable cutting parameters and reproducible performance, improving first‑pass yield and reducing rework.

Contact Metav Werkzeuge for tailored recommendations on integrating the Tungaloy T9215 grade into production and to secure original inserts for immediate delivery.

Technical data

• Article number: 6966174
• SKU: 6966174-Tungaloy
• Manufacturer SKU: TUN6966174
• Model series: ISO‑Drehwendeschneidplatten
• Article name: DNMG110412 T9215 Tungaloy indexable insert

Core specifications

• Size: 11 mm
• Thickness: 4.76 mm
• Corner radius: 1.2 mm
• Geometry angle: 55°
• Clearance angle: 0°

Design & special features

• Material: carbide
• Coating/grade: CVD‑coated, T9215
• Shape: rhombic (DNMG)
• Hole: cylindrical hole
• Chipbreaker: dual‑sided
• Application: turning (external and internal)
• Compatibility: ISO DNMG holders, backing shim/clamp systems

FAQ

What materials is this insert designed to machine?
The Tungaloy DNMG110412 T9215 insert is optimised for medium‑strength steels and similar materials, performing well under continuous and lightly interrupted cuts thanks to its CVD‑coated carbide grade.

Which geometry and dimensions does the insert offer?
The insert features a rhombic DNMG form with a 55° main geometry, a 1.2 mm corner radius and a plate thickness of 4.76 mm; it includes a cylindrical hole for standard ISO DNMG clamping systems.

Is the insert reversible and suitable for indexing?
Yes — the insert is dual‑sided and indexable, offering two usable edges per side; its design supports quick indexing to reduce machine downtime.

How does the chipbreaker perform across different turning tasks?
The dual‑sided chipbreaker on this insert ensures consistent chip control across a variety of feeds and depths, improving swarf management and reducing the likelihood of built‑up edge during typical turning operations.

Can the insert be used for internal boring as well as external turning?
Provided the holder geometry and clearance are suitable, the DNMG110412 T9215 insert is compatible with internal boring applications as well as external turning, offering flexibility within an ISO‑based tooling system.

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.