DNMG 150408 T6215 Wendeplatten - Tungaloy

Take advantage of the CVD‑coated T6215 grade for strong wear resistance and the 55° rhombic geometry for versatile turning performance; order the insert directly via Metav Werkzeuge or consult our specialists for application guidance.

DNMG150408 T6215 indexable turning insert by Tungaloy — CVD‑coated carbide, 55° rhombic geometry

DNMG150408 T6215 is an ISO‑standard indexable insert for external and internal turning, engineered for machining stainless steels under stable to slightly interrupted cutting conditions.

• CVD‑coated carbide grade T6215
• 55° rhombic geometry for versatile turning
• Double‑sided chipbreaker, cylindrical hole
• 0° clearance, 0.8 mm corner radius

Durable grade for consistent stainless steel performance

The T6215 grade combines a CVD‑coated carbide substrate with a coating system optimised for machining stainless steels, delivering reliable wear resistance under continuous or lightly interrupted cuts. The formulation supports stable chip formation, which reduces flank wear and helps to maintain cutting edge integrity over longer cycles. In practical terms, this insert is suited to applications where consistent surface finish and tool life are priorities, enabling predictable tool change intervals and fewer process interruptions.

Geometry that balances strength and accessibility

A 55° rhombic geometry provides an effective compromise between clearance and insert strength, while the 0° clearance and 0.8 mm corner radius support robust edge life when facing moderate radial engagement. The plate thickness of 4.76 mm and the cylindrical hole design ensure secure clamping in compatible carriers, with retention determined by form, relief angle, tolerance class, fastening method, size and thickness. These characteristics make the insert adaptable to a broad range of holders and boring bars within ISO standards.

Cost‑efficient edge management and system integration

The double‑sided chipbreaker design offers two usable cutting edges per geometric orientation, improving cost efficiency through multiple indexing positions. As an ISO‑standard component, the insert forms part of a system that typically comprises a matching external holder or boring bar, a shim/clamp set and replacement screws; correct assembly preserves repeatable positioning and cutting performance. Selecting an appropriate chipbreaker and grade minimises scrap risk and supports steady throughput.

Practical selection advice for turning operations

Select the chipbreaker and the T6215 grade according to workpiece stability and the specific stainless steel grade being machined; the insert performs best under stable to lightly interrupted conditions rather than severe interruptions. For less stable setups, reducing depth of cut or choosing a geometry with greater edge support is recommended. If clarification is needed regarding holder compatibility, clamping orientation or optimal cutting parameters, Metav Werkzeuge can provide application‑oriented recommendations tailored to the machining environment and component requirements.

For reliable stainless steel turning with Tungaloy’s T6215 grade, contact Metav Werkzeuge for availability and application advice at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6944632

• SKU: 6944632-Tungaloy

• Manufacturer SKU: TUN6944632

• Model series: ISO‑Drehwendeschneidplatten

• Material: Carbide (CVD‑coated)

Facts

• Plate designation: DNMG150408

• Grade: T6215

• Size: 15 mm

• Thickness: 4.76 mm

• Corner radius: 0.8 mm

• Clearance angle: 0°

• Cutting angle: 55°

Special features

• Rhombic plate form

• Cylindrical hole for secure clamping

• Double‑sided chipbreaker

• ISO‑standard indexable insert for turning

• Suitable for external and internal turning

FAQ

What materials is this insert suitable for?
The DNMG150408 T6215 insert is specified for machining stainless steels; the CVD‑coated carbide grade T6215 is formulated for wear resistance under stable to lightly interrupted conditions.

How many usable cutting edges does the insert offer?
The DNMG150408 T6215 insert features a double‑sided chipbreaker, providing multiple indexable cutting positions to extend overall edge life.

Which holder features affect compatibility with this insert?
Compatibility depends on holder form, relief angle, tolerance class, fastening method, size and thickness; ensure the carrier matches the ISO geometry of the DNMG150408 insert for correct seating.

Is the insert suitable for internal turning?
Yes, the DNMG150408 T6215 is designed for both external and internal turning applications when used with an appropriate boring bar or holder.

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.