WNMG 080404 T6215 Wendeplatten - Tungaloy

Combining the wear-resistant T6215 CVD-coated carbide and the ISO WNMG080404 geometry yields a robust indexable insert for turning rostfreier Stahl under stable to lightly interrupted cutting conditions. Order the insert directly via Metav Werkzeuge or consult our specialists for tailored machining advice.

WNMG080404 T6215 indexable insert for turning — Tungaloy

The WNMG080404 T6215 is an ISO-standard indexable insert designed for external and internal turning, optimised for machining rostfreier Stahl in stable to slightly interrupted operations.

• ISO WNMG 080404 geometry for versatile turning
• CVD-coated T6215 grade for rostfreier Stahl machining
• Double-sided chipbreaker for consistent chip control
• 0.4 mm corner radius for robust edge strength

Reliable performance for rostfreier Stahl turning

The CVD-coated T6215 carbide grade combines wear resistance with predictable edge behaviour, making the insert particularly suited to continuous production environments where process security is essential. The CVD coating reduces flank and crater wear, extending tool life and maintaining dimensional stability on rostfreier Stahl components. As an indexable insert, it offers quick indexing and replacement, which minimises machine downtime and keeps cycle times consistent across lots.

Compatibility and secure clamping for predictable setup

The insert follows ISO geometry conventions (WNMG), so compatibility with suitable holders is determined by insert shape, clearance angle, tolerance class, fixation method, size and thickness. Key dimensions such as the 0° clearance angle, 4.76 mm thickness and cylindrical centre hole ensure reliable clamping and repeatable seating in standard WNMG-compatible external holders or boring bars. Selecting the correct holder and clamping set-up along with matching screws and shim plates avoids vibration and supports stable cutting conditions, which is critical for achieving repeatable surface finish and tool life.

Improved chip control and production efficiency

A double-sided chipbreaker is integrated to manage chips effectively across a range of cutting parameters, reducing rework time and helping maintain safe, automated machining cycles. The 0.4 mm corner radius provides reinforcement at the cutting edge, improving resistance to edge chipping during light interruptions while preserving profile accuracy. For medium-depth finishing and semi-finish passes on rostfreier Stahl, this combination of geometry and grade yields a balance between surface quality and tool consumption that lowers per-part costs over long production runs.

Practical recommendations for process setup

For best results, pair the insert with a rigid toolholder and ensure stable workholding to exploit the grade’s wear properties; moderate feeds and appropriate cutting speeds for rostfreier Stahl help avoid built-up edge formation. The insert’s ISO WNMG form allows straightforward inventory management—stocking this standard geometry reduces variety while maintaining flexibility across external and internal turning tasks. When optimising a cutting strategy, focus on cutting speed, feed and depth in sequence to identify the sweet spot where productivity and tool life align.

For precise supply and technical consultation on the Tungaloy WNMG080404 T6215 indexable insert, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 to confirm suitability and availability.

Technical data

• Article number: 6945154
• Manufacturer SKU: TUN6945154
• Internal SKU: 6945154-Tungaloy
• Model series: ISO turning indexable inserts

Core data

• Radius: 0.4 mm
• Plate thickness: 4.76 mm
• Included angle: 80°
• Clearance angle: 0°
• Size code: 08

Materials & features

• Coating / grade: T6215 (CVD-coated carbide)
• Chipbreaker: double-sided
• Hole style: cylindrical hole (with hole)
• Insert shape: trigon (WNMG)
• Application: turning (external and internal)

FAQ

Is this insert suitable for rostfreier Stahl machining?
The WNMG080404 T6215 insert from Tungaloy is specifically designed for rostfreier Stahl and performs best under stable to slightly interrupted cutting conditions.

Which toolholders fit the ISO WNMG080404 insert?
ISO WNMG-compatible external holders and appropriate boring bars accept the WNMG080404 geometry; compatibility depends on form, clearance angle, tolerance class, fixation and thickness.

How does the chipbreaker support automated production?
The double-sided chipbreaker provides consistent chip control across typical turning parameters, reducing manual intervention and helping maintain safe automated cycles.

Can this insert withstand interrupted cuts?
The T6215 CVD-coated carbide grade offers good wear resistance and edge strength for stable to light interruptions; heavy impact interruptions may require a different grade or geometry.

What dimensions should be checked when replacing inserts?
Verify size code (08), plate thickness (4.76 mm), corner radius (0.4 mm), centre hole style (cylindrical) and clearance angle (0°) to ensure correct fit and clamping.

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.