WNMG 080408 T9215 Wendeplatten - Tungaloy

High wear resistance and consistent edge security support extended production runs. The combination of a CVD-coated carbide grade and a 0.8 mm corner radius provides reliable performance for continuous to slightly interrupted turning operations — order directly via Metav Werkzeuge or contact a consultant for application advice.

WNMG 080408 T9215 — ISO trigon turning insert for medium-steel applications (Tungaloy)

The WNMG080408-TA T9215 is an ISO-format trigon indexable insert designed for external and internal turning of medium steels, offering robust chip control and high wear resistance in productive machining environments.

• CVD-coated carbide grade T9215
• Optimised for medium steel turning
• Trigon shape, 80° insert geometry
• 0.8 mm corner radius for robust edges

Stable cutting performance for serial turning

The CVD-coated carbide grade T9215 combines wear resistance with breakage safety, making this indexable insert a dependable choice for sustained production. The coating increases thermal and abrasive resistance, which helps maintain cutting-edge geometry over longer tool life; consequently, tool changes are less frequent and process times remain predictable. For shops aiming to raise throughput without compromising component quality, this insert supports steady machining in continuous and slightly interrupted cuts while maintaining surface finish and dimensional stability.

Geometry and clamping that support secure, repeatable results

The trigon form and the 80° included angle produce a strong cutting edge for roughing and medium finishing, while the 4.76 mm thickness and central cylindrical hole enable secure clamping in ISO-compatible holders. The 0° relief angle suits general-purpose turning set-ups where rigidity is prioritised. Together, these geometric features reduce vibration and deflection, which results in repeatable part tolerances and improved tool life — particularly valuable in batch production and workholding-limited setups.

Practical benefits of the TA chipbreaker and 0.8 mm corner radius

The TA chipbreaker supports reliable chip formation for medium steels, promoting consistent evacuation and reduced re-cutting of chips. The corner radius 0.8 mm strengthens the insert edge against shock and wear, improving resistance to chipping during interrupted cuts. For machinists, this translates into fewer unexpected tool failures and more predictable cycle times, which contributes directly to higher machine availability and lower per-part tooling costs.

Compatibility guidance and application tips

As an ISO-format turning insert, compatibility with holders depends on insert form, relief angle, tolerance class, attachment method and thickness. The WNMG family is interchangeable with standard ISO holders that accept trigon-shaped inserts with a central hole and the listed dimensions. Select the TA chipbreaker and T9215 grade when machining medium-alloy steels under stable to mildly interrupted conditions; alternative chipbreakers or grades may be chosen for other materials or more severe interruptions. If further clarification is required on clamping or grade selection, Metav Werkzeuge can provide tailored recommendations.

For application-specific advice or to order genuine Tungaloy WNMG080408-TA T9215 inserts, contact Metav Werkzeuge — info@metav-werkzeuge.com or +49 2822 7131930 — their consultants will assist with selection and availability

Technical data

• Article designation: WNMG080408-TA T9215
• Manufacturer article number: 6775279
• Manufacturer SKU: TUN6775279
• SKU: 6775279-Tungaloy

Facts

• ISO designation: 080408
• Insert size: 08
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Included angle: 80°
• Relief angle: 0°

Special features

• Grade: T9215 (CVD-coated carbide)
• Chipbreaker: TA
• Shape: trigon
• Hole: cylindrical hole
• Material: carbide
• Typical application: turning (external and internal)

FAQ

Which materials are best processed with this insert?
The Tungaloy WNMG080408-TA T9215 insert is optimised for medium steels; the T9215 grade combines abrasive and thermal resistance suitable for sustained turning of alloyed and general structural steels.

What does the TA chipbreaker do?
The TA chipbreaker on this insert promotes controllable chip formation and evacuation during turning, improving surface quality and reducing the risk of chip-related interruptions in medium-steel applications.

How does the insert geometry affect performance?
The trigon shape with an 80° included angle and a 0.8 mm corner radius provides a robust edge for higher metal removal rates and improved resistance to edge chipping during slightly interrupted cuts.

Is the insert compatible with standard ISO holders?
Yes — the insert follows ISO dimensions and fits holders designed for WNMG inserts, provided the holder matches insert form, thickness (4.76 mm), and clamping style (central hole, cylindrical).

When should an alternative grade or chipbreaker be chosen?
If machining stainless grades, non-ferrous metals or highly interrupted cuts, consider alternative grades and chipbreakers tailored to those materials and conditions; the T9215 grade is specifically tuned for medium-steel productivity.

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.