DNMG 150404 T6215 Wendeplatten - Tungaloy

Benefit from consistent chip control, extended tool life and simple holder compatibility checks for uninterrupted turning operations; order directly via Metav Werkzeuge or contact our consultants for application support.

DNMG 150404 T6215 — DNMG150404 Tungaloy turning insert for turning

A DNMG150404 T6215 rhombic turning insert engineered for reliable machining of stainless steel under stable to slightly interrupted cutting conditions.

• CVD-coated carbide grade T6215
• Designed for stainless steel machining
• Rhombic 55° insert with 0.4 mm radius
• Double-sided chipbreaker, cylindrical hole

Productivity gains through stable cutting and tool life

The CVD-coated T6215 carbide combines wear resistance with predictable performance to deliver a measurable increase in uptime during turning tasks. In practice, the coating reduces flank wear and helps maintain cutting-edge geometry, so the insert sustains cutting performance over longer tool cycles. For manufacturers working with stainless steel, this means fewer indexings, lower tool-change frequency and more consistent component quality — a rational improvement that supports tighter production schedules and reduced unit costs.

Precise geometry for repeatable surface finishes

The rhombic 55° geometry and 0.4 mm corner radius produce a stable cutting engagement that favours controlled chip formation and dimensional accuracy. The geometry is well suited to both external and internal turning where a balance between strength and accessibility is required. Because the insert is ISO-conforming, it integrates into standard toolholder systems when form, clearance, tolerance class, fixing and thickness match, enabling fast tool changeovers and repeatable results on the shop floor.

Chip control and process stability under real conditions

Equipped with a double-sided chipbreaker and a cylindrical hole for secure clamping, the insert helps channel chips away from the cutting zone and reduces the risk of built-up edge in interrupted cuts. Stable chip evacuation directly contributes to surface integrity and reduces thermal peaks at the cutting edge. Selecting the correct chipbreaker and matching the grade to material and cutting style leads to improved cycle reliability and predictable output — a tangible benefit for batch and job-shop environments.

Compatibility and selection guidance for efficient integration

The insert forms part of an ISO insert system that requires a compatible external holder or boring bar, clamping set and replacement screws. Compatibility is determined by insert form, 0° clearance angle, tolerance class, fixing method, size (15 mm) and thickness (4.76 mm). When these parameters align with the toolholder, the result is a rigid assembly that supports higher cutting feeds and steady finishes. For best results in turning, choose the chipbreaker and grade according to workpiece stability and the specific stainless steel grade being machined.

For application-specific advice on Tungaloy turning inserts or to request matched holders and clamping solutions, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 — our technicians will advise on the optimal setup for your process.

Technical Data

• Article number: 6944626-Tungaloy
• Manufacturer SKU: TUN6944626
• Manufacturer article number: 6944626
• Model series: ISO turning inserts

Facts

• ISO designation: 150404
• Insert type: DNMG
• Plate size: 15 mm
• Thickness: 4.76 mm
• Angle: 55°
• Corner radius: 0.4 mm
• Clearance angle: 0°
• Hole: with hole (cylindrical)

Special features

• Material: carbide
• Coating: CVD-coated
• Grade: T6215
• Chipbreaker: double-sided
• Shape: rhombic
• Typical application: turning (external and internal)
• Compatibility notes: determined by form, clearance, tolerance class, fixing, size and thickness

FAQ

What materials is this insert suitable for?
The Tungaloy DNMG150404 T6215 insert is optimised for stainless steel machining; the CVD-coated carbide grade is selected for wear resistance under stable to slightly interrupted conditions.

How does the chipbreaker affect performance?
The double-sided chipbreaker on the DNMG insert promotes controlled chip formation and evacuation, improving process stability and surface finish during turning with the T6215 grade.

What holder features are required for correct fit?
Correct integration requires a holder matching the DNMG form, 55° geometry, 15 mm size and 4.76 mm thickness; clamping style and tolerance class also determine secure assembly.

Can this insert be used for internal turning?
Yes — the rhombic 55° form and secure cylindrical-hole clamping make the insert suitable for both external and internal turning applications when holder clearance allows.

How many times can the insert be indexed?
The DNMG insert is double-sided, allowing two cutting edges per side; actual indexings depend on cutting conditions and wear progression with the T6215 grade.

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.