DNMG 150404 T6215 Wendeplatten - Tungaloy

With its CVD-coated T6215 grade and ISO DNMG150404 geometry, the insert delivers robust wear resistance, consistent chip control and reliable performance for turning stainless steels; compatibility with standard holders ensures quick, repeatable index changes. Order the insert directly via Metav Werkzeuge or ask our consultants for application-specific guidance.

DNMG150404 T6215 DNMG turning insert — Turning application, Tungaloy

A DNMG150404 T6215 ISO turning insert designed for external and internal turning of stainless steels under stable to slightly interrupted cutting conditions.

• ISO DNMG150404 geometry
• CVD-coated cemented carbide T6215
• 0° clearance angle, 55° included angle
• Double-sided chipbreaker, rhombic form

Durable coating and grade for consistent productivity

The T6215 grade is a CVD-coated cemented carbide formulated to extend tool life when machining stainless steel. The CVD coating forms a hard, wear-resistant surface that reduces flank wear and improves resistance to built-up edge, which in turn maintains cutting performance over longer production runs. For manufacturing environments where consistent surface finish and fewer index changes matter, this insert supports a steady production flow and reduces the need for frequent tool replacements, helping to improve overall process efficiency.

Geometry and clamping for precision and repeatability

The ISO DNMG150404 geometry with a 55° included angle and 0.4 mm corner radius provides a balanced cutting edge for general turning tasks. With a 4.76 mm plate thickness and a cylindrical hole for secure fixing, the insert is compatible with ISO-type holders when form, relief angle, tolerance class, size and thickness match. The 0° clearance specification requires the correct holder relief to ensure proper seating; when mounted correctly, the rhombic shape and double-sided chipbreaker support stable chip formation and repeatable positional accuracy, delivering predictable part tolerances and surface quality.

Practical guidance for selection and application

Intended primarily for turning operations, the insert performs best under stable to slightly interrupted cuts; selecting the appropriate chipbreaker and the T6215 grade according to workpiece material and machining stability will optimise results. The double-sided design allows economical indexing, and the cylindrical-hole fixing aids quick replacement during production. For customers who prefer precise recommendations: match the insert to an approved holder with the same ISO geometry and verify clamping clearance. This approach ensures reliable tool behaviour, improved surface finish and reduced cycle-time variability.

For reliable stainless steel turning with Tungaloy’s T6215 CVD-coated carbide, contact Metav Werkzeuge for tailored application advice and prompt supply at info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: 6875555-Tungaloy
• Manufacturer article number: 6875555
• Manufacturer SKU: TUN6875555
• Model series: ISO turning inserts
• Material: Cemented carbide
• Grade/coating: T6215, CVD-coated

Facts

• Insert designation: DNMG150404
• ISO code: 150404
• Size: 15 mm
• Plate thickness: 4.76 mm
• Corner radius: 0.4 mm
• Clearance angle: 0°
• Included angle: 55°
• Hole style: cylindrical hole

Special features

• Rhombic insert shape (DNMG)
• Double-sided chipbreaker
• With hole for secure fixing
• Suited for external and internal turning
• Optimised for stainless steel under stable to slightly interrupted conditions
• Compatible with ISO holders when form and dimensions match

FAQ

Which materials is this insert best suited for? The DNMG150404 T6215 insert is optimised for machining stainless steel, offering enhanced wear resistance and stable chip control in those applications.

How does the T6215 CVD coating benefit production? The T6215 CVD coating improves wear resistance and reduces built-up edge, which helps maintain cutting performance and extend the useful life of the indexable insert.

What holder characteristics are required for safe clamping? Secure clamping requires an ISO-compatible holder with matching form, relief angle, tolerance class, size and thickness so that the DNMG150404 seats correctly and the 0° clearance specification is accommodated.

Is the insert reversible and how does that affect economy? The double-sided design allows indexing to a fresh cutting edge, so the DNMG150404 insert can be rotated to extend service life and reduce tooling costs per part.

Which cutting conditions suit this insert? The insert is intended for stable to slightly interrupted turning operations; pairing the correct chipbreaker and machining parameters with T6215 maximises surface finish and tool life.

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.