CNMG 090408 T6215 Wendeplatten - Tungaloy

Take advantage of the CVD-coated carbide T6215 for reliable machining of rostfreier Stahl and the ISO compatibility of the CNMG090408 geometry to ensure predictable tool life and simple indexability; order the insert directly via Metav Werkzeuge or consult our specialists if further configuration advice is required.

CNMG 090408 T6215 — ISO turning insert by Tungaloy

CNMG090408 T6215 is an ISO-standard rhombic turning insert designed for robust performance in turning applications, particularly suited to rostfreier Stahl under stable to lightly interrupted cutting conditions.

• CVD-coated carbide grade T6215 for rostfreier Stahl
• ISO rhombic CNMG 09 geometry, 80° included angle
• Double-sided chipbreaker for indexable economy
• 0.8 mm corner radius and 4.76 mm thickness

Consistent machining performance with CVD-coated carbide

The combination of a CVD-coated surface and a wear-resistant carbide substrate in grade T6215 delivers extended flank and crater life when machining rostfreier Stahl. The hard, chemical-resistant coating reduces abrasive and adhesive wear, which results in steadier cutting forces and fewer tool changes. For production environments where predictable tool life supports cycle-time planning, this insert offers a clear efficiency advantage through reduced downtime and lower tooling consumption.

ISO compatibility for flexible clamping and fast replacement

As an ISO-standard indexable insert, CNMG090408 fits a wide range of commercially available holders when matched by form, relief angle, tolerance class, mounting and thickness. The ISO designation encodes the insert’s shape, size and corner radius, which simplifies holder selection and inventory management. The cylindrical locating/fastening hole and standard dimensions allow quick indexing and secure clamping, lowering the risk of chatter and improving process stability in routine turning operations.

Cost-efficient productivity from double-sided geometry

Being double-sided with a reversible geometry, the insert doubles the number of cutting edges per unit compared with single-sided designs, improving cost-per-edge economics. The built-in double-sided chipbreaker manages chip formation for typical turning tasks and helps maintain surface finish in stable setups. Combined with the 0° relief and the 80° included angle, the geometry supports robust engagement and consistent chip control, which together reduce cycle times and enhance overall throughput.

Application guidance for best results

This insert is intended primarily for external and internal turning of rostfreier Stahl under stable to slightly interrupted conditions; the selected grade and geometry are optimised for that combination. For best performance, use a rigid machine setup, appropriate coolant strategy and a holder that matches the insert form and tolerance class. The system build consists of the ISO insert, a matching external holder or boring bar, and the required clamp/fastening set with replacement screws to maintain repeatable seating and clamping force.

For procurement or application support for the Tungaloy T6215 CNMG090408 insert, contact Metav Werkzeuge for tailored recommendations and immediate supply — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6966100
• SKU: 6966100-Tungaloy
• Manufacturer SKU: TUN6966100
• Designation: CNMG090408 T6215 Tungaloy insert
• Model series: ISO turning indexable inserts

Dimensions & geometry

• Corner radius: 0.8 mm
• Thickness: 4.76 mm
• Included angle: 80°
• Relief angle: 0°
• Size: 09

Special features

• Material: carbide
• Coating: CVD
• Grade: T6215
• Chipbreaker: double-sided
• Hole: with cylindrical hole
• Shape: rhombic (CNMG)
• Application: turning (external & internal)
• Compatible with ISO holders

FAQ

Is this insert suitable for machining stainless steels?
Yes. The CNMG090408 in grade T6215 is a CVD-coated carbide insert optimised for machining rostfreier Stahl in stable to lightly interrupted conditions.

How does the double-sided chipbreaker benefit production?
A double-sided chipbreaker provides two usable cutting edges per indexed position, improving cost efficiency and reducing tooling changes for standard turning tasks.

Which holders are compatible with this insert?
Compatibility depends on holder form, relief angle, tolerance class, mounting method, size and thickness; the ISO designation of CNMG090408 facilitates selection of suitable holders.

What are the key dimensions to check before ordering?
Confirm the corner radius (0.8 mm), thickness (4.76 mm), size (09) and that the holder accepts an insert with an 80° included angle and a cylindrical locating hole.

Can this insert be used for interrupted cuts?
It is intended for stable to slightly interrupted cutting conditions; for heavy interruptions, consider a grade and geometry specifically designed for more severe impacts.

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.