CNMG 090408 T9215 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated carbide wear resistance, a robust 0.8 mm nose radius and ISO compatibility for efficient medium-steel turning; order the insert directly via Metav Werkzeuge or ask the consultants if needed.

CNMG090408 T9215 ISO rhombic turning insert by Tungaloy — CVD-coated carbide, 0.8 mm radius

A CNMG090408 T9215 ISO rhombic turning insert designed for medium-steel turning, suitable for continuous to lightly interrupted cuts and compatible with standard external holders and boring bars

• CVD-coated carbide T9215, high wear resistance
• Optimised for medium steel machining
• ISO rhombic CNMG 09 insert with cylindrical hole
• 0.8 mm nose radius, 80° lead angle

Increased productivity for medium-steel operations

The CVD-coated grade T9215 combines high wear resistance with improved fracture safety, making it a sound option for productive turning in medium-strength steels. The grade is engineered for sustained cutting performance during continuous or slightly interrupted cuts, so tool change intervals can be extended and cycle times reduced. The combination of a robust cutting geometry and a protective coating enables higher cutting data while maintaining component quality, which supports reliable process throughput and consistent surface finish.

Secure seating and straightforward tool system integration

ISO standardisation ensures predictable fit and repeatable mounting in properly matched toolholders; compatibility is governed by insert form, clearance angle, tolerance class, fastening method, size and thickness. The rhombic CNMG form and its cylindrical hole allow positive clamping in many external holders or boring bars, while the plate thickness of 4.76 mm gives axial rigidity under higher feed and depth of cut. For practical toolroom setup, the system consists of the insert and a matching outer holder or boring bar, plus a shim/clamping set and replacement screws for rapid changeover and secure seating.

Consistent chip control and application guidance

The double-sided chipbreaker offers repeatable chip formation for common turning tasks, improving swarf control in both external and internal turning. With a 0.8 mm corner radius and an 80° lead geometry, the insert balances edge strength and surface finish, delivering dependable results when finishing or performing light to medium roughing. The CVD layer enhances adhesion and wear protection: in plain terms, the coating reduces crater wear and helps maintain the cutting edge at higher material removal rates. For selection, match the chipbreaker and grade to the workpiece material, machining parameters and machine rigidity to obtain the intended productivity gains.

For enquiries about stock availability, recommended cutting data for specific steel grades, or tailored tooling solutions with Tungaloy's T9215 inserts, please contact Metav Werkzeuge for fast advice and ordering at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6782310
• SKU: 6782310-Tungaloy
• Manufacturer SKU: TUN6782310
• Manufacturer: Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Name: CNMG090408 T9215 Tungaloy insert

Facts

• Corner radius: 0.8 mm
• Lead angle: 80°
• Clearance angle: 0°
• Thickness: 4.76 mm
• Size designation: 09

Special features

• CVD-coated carbide
• Grade T9215 — for medium steel machining
• Double-sided chipbreaker
• Rhombic CNMG geometry
• With cylindrical hole for positive clamping
• System includes matching outer holder or boring bar, shim/clamping set and spare screws

FAQ

What materials is this insert suitable for?
The CNMG090408 T9215 insert is optimised for medium steel machining; the T9215 grade pairs CVD-coated carbide with geometry tailored to typical carbon and alloy steels.

Can the insert be used for interrupted cuts?
Yes — the T9215 grade and the robust 0.8 mm corner radius provide good fracture resistance for light to moderate interrupted cutting conditions.

How is compatibility with toolholders ensured?
Compatibility depends on ISO form, clearance angle, tolerance class, fastening method, size and thickness; the CNMG090408 form and cylindrical hole suit standard external holders and boring bars.

What benefit does the CVD coating provide?
The CVD-coated layer on this grade reduces crater wear and improves edge life, allowing higher cutting data with more consistent tool performance in continuous applications.

Is the insert reversible or single-use?
The rhombic CNMG shape with double-sided chipbreaker is indexable; both sides can be used until geometrical limits are reached, enabling economical usage of the insert.

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.