DNMG 150408 T6215 Wendeplatten - Tungaloy

The combination of CVD‑coated carbide grade T6215, a rhombic DNMG geometry and a double‑sided chipbreaker delivers reliable wear resistance and predictable tool life in turning operations; this supports stable production and efficient changeovers. Order the DNMG150408 T6215 turning insert directly via Metav Werkzeuge or ask our consultants if needed.

DNMG 150408 T6215 turning insert for turning — Tungaloy

DNMG150408 T6215 is an ISO‑normed indexable turning insert for external and internal turning, optimised for machining rostfreier Stahl under stable to slightly interrupted cutting conditions.

• DNMG 150408 rhombic geometry
• CVD-coated carbide T6215 for wear resistance
• Double-sided chipbreaker for stable cuts
• Cylindrical hole for secure clamping

High wear resistance for rostfreier Stahl with predictable tool life

The insert’s CVD‑coated carbide composition (grade T6215) provides a hard, wear‑resistant surface that reduces flank and crater wear when machining rostfreier Stahl. The coating increases thermal and chemical resistance at the cutting edge, which means longer intervals between indexings and fewer tool changes. For production planners this translates into consistent part quality and lower downtime, since the insert resists adhesion and notch formation common with corrosion‑resistant alloys.

Stable cutting performance through geometry and chip control

The rhombic DNMG geometry combined with a double‑sided chipbreaker gives predictable chip shape and evacuation in a wide range of cutting parameters. The insert’s neutral 0° clearance angle and 55° included angle ensure reliable engagement with both external and internal contours. The result is improved surface finish and reduced vibration in stable setups, allowing higher feed rates or slightly interrupted cuts without compromising dimensional accuracy.

Compatibility and secure mounting for repeatable setups

Compatibility with holders is determined by form, clearance angle, tolerance class, fastening, size and thickness; this insert is ISO‑specification compliant to simplify selection. The cylindrical hole provides a secure clamping interface with standard screw and clamp systems, promoting repeatable seating and concentricity. For machine shops this means straightforward interchangeability between holders and predictable runout, which aids in maintaining tolerances on turned parts.

Economical machining and process reliability

Using a wear‑resistant grade such as T6215 reduces total tool consumption across batch production. The double‑sided design effectively doubles usable edges per insert, while the robust cutting ceramic layer supports longer tool life in serial turning. Combined, these aspects contribute to improved process economy: fewer tool purchases per component produced and steadier spindle utilisation. Where high uptime and reproducible quality matter, the insert supports a leaner tooling stock and simplified inventory.

Practical application guidance for setup and selection

For best results select an appropriate chipbreaker and grade pairing aligned to material condition and stability of the setup: a more aggressive chipbreaker may be suitable for stable workholding; a gentler form helps when interruption occurs. Inspect holder geometry and ensure axial and radial support for the insert; correct clamping torque and a clean seating surface reduce the risk of premature failure. When replacing inserts, track edge life to refine cutting data and achieve consistent surface finish and dimensional control.

Contact Metav Werkzeuge for ordering and tailored technical advice on integrating the Tungaloy DNMG150408 T6215 turning insert into production — eMail: info@metav-werkzeuge.com, Phone: +49 2822 7131930

Technical Data

• Article number: 6944601
• Manufacturer SKU: TUN6944601
• Shop SKU: 6944601-Tungaloy
• Series: ISO turning inserts

Facts

• Insert designation: DNMG150408
• Grade / coating: T6215 (CVD‑coated)
• Material: Carbide
• Size: 15 mm
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Clearance angle: 0°
• Included angle: 55°
• Hole: cylindrical hole

Special features

• Rhombic insert shape
• Double-sided chipbreaker
• ISO‑norm compatibility for holders
• Suited for rostfreier Stahl turning
• Suitable for external and internal turning

FAQ

What applications suit this insert best?
The DNMG150408 T6215 Tungaloy turning insert is designed for external and internal turning, particularly when machining rostfreier Stahl under stable to lightly interrupted conditions.

Which materials can be machined with this grade?
Grade T6215 with CVD coating is optimised for rostfreier Stahl and performs well where abrasion and heat resistance at the edge are required.

How is compatibility with toolholders ensured?
Compatibility depends on form, clearance angle, tolerance class, fastening method, size and thickness; the insert follows ISO standards to simplify matching with holders.

Is the insert single‑ or double‑sided and how is it clamped?
This DNMG insert is double‑sided and features a cylindrical hole for secure clamping with standard screws and clamps.

What benefits does the T6215 coating provide?
The CVD coating on grade T6215 increases thermal and chemical resistance at the cutting edge, improving wear life and reducing adhesive wear on rostfreier Stahl.

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.