TNMG 160412 T6215 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated carbide grade T6215 and a 1.2 mm corner radius for reliable machining of rostfreier Stahl; the ISO TNMG160412 geometry with a double-sided chipbreaker supports extended tool life and predictable chip control. Order the insert via Metav Werkzeuge or contact our consultants for application-specific advice.

TNMG160412 T6215 turning insert — Tungaloy, CVD-coated carbide for rostfreier Stahl

The TNMG160412 T6215 is an ISO triangular turning insert designed for external and internal turning operations, offering wear-resistant performance for rostfreier Stahl under stable to mildly interrupted cutting conditions.

• CVD-coated carbide T6215 for wear resistance
• Triangular 60° insert with 1.2 mm corner radius
• Double-sided chipbreaker for controlled chips
• With cylindrical hole, compatible with ISO holders

Durable coating and grade for extended service life

The combination of a CVD-coated surface and a robust carbide substrate ensures consistent resistance to flank and crater wear in demanding turning tasks. The specified grade, T6215, is engineered for machining rostfreier Stahl where thermal and mechanical load demands are high; the coating reduces built-up edge formation and maintains a stable cutting edge, which translates into fewer indexings and lower tool-change frequency. This yields a direct improvement in machine uptime and predictable process output.

Geometry engineered for steady chip control and dimensional accuracy

The triangular geometry with a 60° included angle and a corner radius 1.2 mm provides a balance between strength and finishing capability. The double-sided chipbreaker is designed to generate short, controllable chips across a range of feeds, improving swarf evacuation and reducing surface irregularities. The insert’s cylindrical hole and standard ISO dimensions simplify clamping and ensure repeatable seating in compatible holders; attention to form, clearance angle, tolerance class, fastening, size and thickness is essential for optimal assembly and repeatable results.

System integration and practical recommendations for production

As part of a complete turning system the insert performs best when paired with a matching external holder, support shim and correct clamping set; spare screws should be kept available to reduce downtime. For stable cutting conditions select conservative speeds and feeds for initial trials, then optimise for cycle time once stability is confirmed. The carbide construction and CVD-coated surface support productive machining with reduced regrind intervals, delivering a favourable cost-per-part balance. For technical matching and application-specific cutting data, Metav Werkzeuge can provide tailored guidance and supply options.

For tailored application advice and ordering of this Tungaloy TNMG160412 T6215 insert contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 for prompt assistance

Technical data

• Article number: 6876033
• SKU: 6876033-Tungaloy
• Manufacturer SKU: TUN6876033
• Manufacturer: Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Material: carbide

Facts

• Corner radius: 1.2 mm
• Included angle: 60°
• Plate thickness: 4.76 mm
• Plate size: 16 mm

Special features

• ISO designation TNMG160412
• Grade T6215 (CVD-coated)
• Double-sided chipbreaker
• Triangular plate form
• With cylindrical hole
• Free clearance angle: 0°
• Suitable for rostfreier Stahl under stable to slightly interrupted conditions
• Compatible with ISO turning holders and standard clamping systems

FAQ

What materials is this insert designed for? The TNMG160412 T6215 insert from Tungaloy is designed primarily for rostfreier Stahl applications and performs well under stable to slightly interrupted turning conditions.

How does the T6215 coating affect tool life? The CVD-coated T6215 grade on this Tungaloy TNMG160412 insert improves wear resistance and reduces built-up edge, which extends tool life and stabilises part quality.

Can the insert be used on both external and internal turning operations? Yes, the ISO triangular design and the TNMG geometry make the insert suitable for both external and internal turning when used with a compatible holder.

What is the corner radius and why does it matter? The corner radius is 1.2 mm; this radius enhances edge strength for heavier cuts while still allowing good surface finish where appropriate.

Is the insert indexable on both sides? The double-sided design of the TNMG160412 allows indexing to a fresh cutting edge, improving cost efficiency and reducing tooling changes.

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.