TNMG 110408 T9215 Wendeplatten - Tungaloy

Take advantage of the combination of high wear resistance, reliable chip control and broad ISO compatibility for efficient turning operations; order the insert directly via Metav Werkzeuge or consult our specialists for selection and process optimisation.

TNMG 110408 T9215 Turning Insert – Tungaloy (ISO 110408, 60°)

TNMG110408 T9215 is a triangular ISO turning insert designed for medium-steel machining and continuous to mildly interrupted cuts

• ISO-compliant triangular insert 60°
• CVD-coated carbide T9215 for steel
• Double-sided chipbreaker, indexed use
• Cylindrical hole for secure clamping

Maximised productivity for medium-steel turning

The T9215 grade combines a CVD-coated carbide substrate with a balance of wear resistance and fracture toughness to support higher cutting speeds and consistent tool life. In practice, this means fewer insert changes and steadier cycle times during external and internal turning operations. The geometry with a 0.8 mm corner radius and 60° lead angle delivers reliable component profiles while the double-sided chipbreaker ensures predictable chip formation when machining a wide range of steels. Technical users benefit from a higher effective tool life and more stable processes, which supports production planning and cost-efficiency.

Secure clamping and straightforward integration into ISO systems

Compatibility with holders is determined by form, clearance, tolerance class, attachment, size and thickness; the TNMG110408 conforms to ISO dimensions for predictable fitment. The triangular 11 mm size and 4.76 mm plate thickness, together with a cylindrical hole, permit robust clamping in indexable toolholders and boring bars. For shops standardising on ISO inserts, this reduces tooling variants and inventory complexity. The presence of a central hole enables exact positioning and repeatable mounting, which helps maintain concentricity and dimensional stability across repeated indexing cycles.

Geometry and handling that support consistent surface quality

The insert’s geometry—triangular shape, 0° clearance angle, and defined corner radius—helps produce uniform surface finishes with low vibration in stable setups. The double-sided design allows two indexing positions per side, doubling the usable cutting edges compared with single-sided inserts. This yields economical edge utilisation and a simple inspection routine for wear detection. For operators less familiar with carbide grades, the CVD coating can be explained as a thin, hard layer applied to the carbide that improves thermal and abrasive resistance during continuous cutting.

Application advice and selection guidance

When selecting a chipbreaker and grade, pair the T9215 variety with stable machining conditions and tools designed for medium steel. For interrupted cuts or highly unstable setups, consider alternative geometries or increased rigidity in the toolholder. The system build-up for this insert typically comprises an ISO turning insert, a matching external holder or boring bar, a clamp or substrate and replacement screws. Following this approach ensures predictable performance and easier troubleshooting during process development.

Contact Metav Werkzeuge today for tailored machining advice or to order original Tungaloy inserts; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6772304
• Manufacturer SKU: TUN6772304
• SKU: 6772304-Tungaloy
• Manufacturer article number: 6772304

Facts

• Angle: 60°
• Corner radius: 0.8 mm
• Plate thickness: 4.76 mm
• Plate size: 11 mm
• Clearance angle: 0°

Special features

• CVD-coated carbide grade T9215
• Triangular insert shape
• Double-sided chipbreaker
• Cylindrical hole (with hole)
• ISO-standardised turning insert
• Suited for medium steel machining
• For external and internal turning applications

FAQ

What materials is this insert best suited for? The TNMG110408 T9215 insert is optimised for medium steel machining; the T9215 grade balances wear resistance and toughness for productive steel turning.

Can the insert be indexed to use multiple cutting edges? Yes, the triangular design with a double-sided chipbreaker allows indexing of multiple edges to extend usable life and reduce tooling changes.

Which holders are compatible with this ISO insert? Compatibility is determined by the holder’s form, clearance, tolerance class, attachment, size and thickness; standard ISO turning holders and compatible boring bars accept this TNMG110408 insert.

Does the coating improve performance for continuous cuts? The CVD coating enhances thermal and abrasive resistance, supporting higher productivity in continuous to lightly interrupted turning operations.

Is the insert supplied with screws or clamping hardware? This product is the indexable insert only; the usual system build includes the matching holder, clamp or seat and replacement screws which must be selected separately.

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.