TNMG 160412 T9215 Wendeplatten - Tungaloy

Take advantage of a CVD-coated carbide grade that combines high wear resistance with fracture safety for productive medium-steel turning. The ISO‑compliant triangular geometry and a 1.2 mm corner radius deliver stable chip control and repeatable results — order directly via Metav Werkzeuge or consult the team for process-specific advice.

TNMG160412 T9215 turning insert (ISO) by Tungaloy – CVD-coated carbide, 60°

A TNMG160412 T9215 ISO‑standard turning insert engineered for external and internal turning of medium steels, offering a robust balance of wear resistance and edge stability.

• ISO triangular insert TNMG160412, 60° geometry
• CVD-coated carbide grade T9215 for medium steel
• 1.2 mm corner radius for stable chip control
• Double-sided chipbreaker, cylindrical hole design

Maximise throughput with a wear‑resistant grade

The T9215 grade is a CVD‑coated carbide developed as a first choice for medium steel machining. Its composition pairs elevated wear resistance with reliable fracture resistance, which supports higher productivity in continuous to lightly interrupted cuts. In practice, this means fewer unscheduled indexings and more consistent component output — a direct contribution to process efficiency and lower unit costs per part.

Simple integration into ISO tooling systems for consistent accuracy

As an ISO indexable insert, compatibility is determined by insert form, clearance angle, tolerance class, fastening method, size and thickness. The triangular 60° geometry and a thickness of 4.76 mm make the insert straightforward to match with standard external holders and boring bars. The presence of a cylindrical hole and defined tolerance classes ensures repeatable seating and clamping, which translates into consistent dimensional accuracy across production batches.

Better chip control and surface quality from geometry and chipbreaker

The combination of a 1.2 mm corner radius and a double‑sided chipbreaker stabilises cutting forces and promotes controlled chip formation. For turning operations this reduces vibration and improves surface finish without sacrificing cutting edge life. The corner radius acts as a mechanical support for the cutting edge, lowering the risk of edge chipping during intermittent engagements and increasing process reliability.

Practical guidance for setup and application flexibility

Designed for external and internal turning, the insert is best employed where medium steels are predominant and where steady, productive cycles are required. Selection of an appropriate chipbreaker and the correct holder geometry is essential to exploit the T9215 advantages; holders should match the insert's 60° form and 4.76 mm thickness. System components typically comprise the insert, a matching external holder or boring bar, a support shim or clamp set, and replacement fastening screws to maintain operational readiness. If application parameters or material variations require clarification, technical advisory is available to ensure optimal insert choice and process settings.

Discuss specific application requirements with Metav Werkzeuge to confirm suitability and availability; contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 for tailored advice and supply options.

Technical Data

• Article number: 6772339
• Manufacturer SKU: TUN6772339
• Our SKU: 6772339-Tungaloy
• Article name: TNMG160412 T9215 Tungaloy insert

Facts

• Insert designation: TNMG160412
• ISO code: 160412
• Corner radius: 1.2 mm
• Clearance angle: 0°
• Included angle: 60°
• Thickness: 4.76 mm
• Size: 16 mm
• Hole: cylindrical hole

Special features

• Material: carbide (Hartmetall)
• Coating / grade: T9215 (CVD‑coated)
• Double‑sided chipbreaker
• Triangular plate form
• Application: external and internal turning
• Suitable for continuous to lightly interrupted cuts

FAQ

What materials is the TNMG160412 T9215 insert best suited for?
The Tungaloy TNMG160412 T9215 insert is specified primarily for medium steel machining; the CVD coating and carbide substrate combine to resist wear while maintaining fracture safety under typical turning conditions.

Can this insert be used for both external and internal turning?
Yes, the insert is intended for external and internal turning operations; selection of the matching holder and chipbreaker is important to achieve the desired stability and surface finish.

How is compatibility with a toolholder ensured?
Compatibility depends on the insert form, clearance angle (0°), tolerance class, fastening type, size (16 mm), and thickness (4.76 mm); these dimensions determine correct seating and clamping with standard ISO holders for the TNMG160412.

Which geometric features affect surface finish and edge life?
Key geometry elements include the 1.2 mm corner radius, the 60° triangular profile and the double‑sided chipbreaker; together they influence cutting forces, chip shape and consequently surface quality and tool longevity.

What advantages does the T9215 grade provide?
The T9215 grade (CVD‑coated carbide) offers a balance of wear resistance and fracture resistance, making it suitable for productive machining of medium steels where a consistent cutting edge and high throughput are required.

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.