TNMG 110412 T9215 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated carbide T9215 and a 1.2 mm corner radius to achieve reliable, high-productivity turning of medium steels; order directly via Metav Werkzeuge or request application advice from the consultants.

TNMG110412 T9215 indexable insert for turning by Tungaloy — triangular 60° geometry, CVD-coated carbide

A TNMG110412 T9215 indexable insert designed for ISO-format turning operations, suitable for external and internal machining where steady chip formation and productivity are priorities.

• ISO triangular insert, 60° geometry
• CVD-coated carbide grade T9215
• 1.2 mm corner radius for stable cutting
• Double-sided with cylindrical centre hole

High productivity for medium-steel turning

The combination of a CVD-coated carbide substrate and the T9215 grade delivers an optimised balance between wear resistance and fracture toughness, making this insert particularly well suited for medium steel machining. The coating improves heat resistance and reduces built-up edge, which supports longer tool life and consistent component quality. For production environments that demand steady cycle times, this solution helps maintain throughput while reducing unplanned tool changes.

Reliable geometry and clamping for steady results

The triangular, 60° geometry and a corner radius of 1.2 mm provide secure engagement and predictable cutting forces, which in turn support dimensional stability in external and internal turning. The insert is double-sided and features a cylindrical central hole for positive clamping; compatibility with a toolholder depends on form, relief angle, tolerance class, fastening method, size and thickness. The relief angle specified as 0° is typical for this ISO format and should be matched to the holder design to achieve optimal cutting conditions.

Practical system considerations and material suitability

This ISO-format insert is part of a system comprising the insert itself, a matching external holder or boring bar, and the appropriate shim/clamping set and replacement screws. The T9215 grade is a first choice for continuous to lightly interrupted cuts in medium steel, combining wear performance with robust edge security to support high productivity. The CVD coating and carbide substrate are engineered to perform under stable cutting regimes, offering improved surface finish and consistent chip control.

For high-productivity turning with Tungaloy's T9215 grade, contact Metav Werkzeuge for availability and tailored application advice.

Technical data

• Manufacturer item no.: 6772327
• SKU: 6772327-Tungaloy
• Manufacturer SKU: TUN6772327
• Model series: ISO turning indexable inserts
• Material: carbide
• Grade/coating: T9215, CVD-coated carbide
• Application: turning

Numbers / Core technical data

• Size: 11 mm
• Thickness: 4.76 mm
• Corner radius: 1.2 mm
• Relief angle: 0°
• Insert angle: 60°
• Hole: cylindrical central hole

Designs / Special features

• Triangular insert, double-sided
• Central cylindrical hole for positive clamping
• ISO-standard indexable insert format
• Suitable for continuous to light interrupted cuts
• Optimised for medium steel machining
• System requires compatible external holder, shim/clamping set and screws

FAQ

What materials is this insert intended for? This insert, TNMG110412 T9215 by Tungaloy, is specified primarily for medium steel machining and offers a balance of wear resistance and toughness suited to that material group.

How does the T9215 grade affect performance? The T9215 CVD-coated carbide grade on the TNMG110412 insert enhances heat resistance and wear behaviour, enabling longer tool life and stable cutting in continuous to lightly interrupted turning.

Is the insert reversible or single-use? The TNMG110412 insert is double-sided, allowing indexation to present a fresh cutting edge after one side is used, which improves economy in production.

Which holders are compatible with this ISO insert? Compatibility depends on holder form, relief angle, tolerance class, fastening method, size and thickness; the insert fits standard ISO turning holders designed for TNMG-format inserts.

Can this insert cope with interrupted cuts? The TNMG110412 T9215 is suitable for continuous to light interrupted cuts; for heavy interruptions, a grade with higher toughness should be considered.

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.