TNMG 110412 T9215 Wendeplatten - Tungaloy

Take advantage of the combination of high wear resistance, reliable edge strength and ISO compatibility for consistent, high-throughput turning operations; order directly via Metav Werkzeuge or consult the specialists for application-specific advice.

TNMG110412 T9215 Turning insert, ISO triangular, 60° — Tungaloy

The TNMG110412 T9215 is a triangular ISO indexable insert designed for medium steel turning, offering CVD-coated cemented carbide and a 60° cutting geometry for productive continuous or lightly interrupted cuts.

*TNMG geometry, ISO 60° triangular *CVD-coated cemented carbide T9215 *Corner radius 1.2 mm for robust edges *Double-sided chipbreaker with cylindrical hole

Consistent productivity and wear resistance for medium steel turning

The TNMG110412 T9215 indexable insert combines a CVD coating with a cemented carbide substrate to deliver prolonged tool life and predictable wear behaviour in medium steel applications. The T9215 grade balances abrasion resistance with fracture toughness, making it suitable for continuous and slightly interrupted cuts where sustained removal rates are required. As an ISO triangular insert with a 60° geometry and a corner radius of 1.2 mm, it provides stable engagement and repeatable form accuracy, which reduces machine downtime and keeps component tolerances within specification. Compatibility with holders is determined by form, clearance angle, tolerance class, fastening, size and thickness.

Easy integration into existing turning systems and clear specification

The insert is supplied with a cylindrical hole and is double-sided, permitting economical index changes and predictable replacement intervals. The 4.76 mm plate thickness and 11 mm inscribed circle size conform to ISO norms for triangular turning plates, enabling direct interchangeability with many standard holders. The double-sided chipbreaker enhances chip control and surface finish while reducing the risk of edge damage; for users less familiar with chipbreaker function, this means chips are guided away from the cutting zone and the component surface, lowering the chance of re-cutting and marking. Where holder compatibility is uncertain, match the insert form and dimensions to the clamping system to ensure correct seating and clamping force.

Practical benefits and application guidance for shop-floor use

Specifying the right chipbreaker and grade is decisive: the T9215 grade is recommended as a first choice for medium steel because it combines good wear resistance with breakage safety, supporting higher productivity without sacrificing reliability. For workshops aiming to optimise cycle time, the insert’s geometry and coating enable stable cutting at elevated speeds when machining steels within the recommended application window. For newcomers, note that a smaller corner radius favours finer finishes while a larger radius increases edge strength; the 1.2 mm radius here is a compromise that supports both robustness and acceptable surface quality in standard turning tasks. If material, cutting data or holder choice require further clarification, technical consultation is advised.

Contact Metav Werkzeuge for a technical consultation on the Tungaloy TNMG110412 T9215 turning insert or to confirm suitability and availability via info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: 6772317
• SKU: 6772317-Tungaloy
• Manufacturer SKU: TUN6772317
• Model series: ISO-Drehwendeschneidplatten
• Material: cemented carbide
• Grade/coating: T9215, CVD-coated

Facts

• ISO designation: TNMG110412
• Inscribed circle: 11 mm
• Plate thickness: 4.76 mm
• Corner radius: 1.2 mm
• Free clearance angle: 0°
• Insert angle: 60°
• Hole: with cylindrical hole

Special features

• Triangular plate form
• Double-sided chipbreaker
• Compatible with ISO turning holders
• Suitable for medium steel turning
• Intended use: turning

FAQ

What materials is this insert intended for? The TNMG110412 T9215 insert is intended primarily for medium steel turning; the T9215 grade is optimised for a balance of wear resistance and toughness in this material group.

How does the chipbreaker affect performance? The double-sided chipbreaker improves chip control and surface finish by directing and breaking chips consistently, reducing the likelihood of chip entanglement and re-cutting during turning operations.

Is the insert reversible and how does that affect cost-efficiency? Yes, the insert is double-sided, allowing index changes to present a fresh cutting edge without replacing the body, which increases economic efficiency through extended use of each plate.

What holder features must be matched to ensure compatibility? Compatibility requires matching the insert form, clearance angle, tolerance class, fastening method, size and thickness to the chosen holder to guarantee correct seating and clamping security.

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.