WNMG 080412 T9205 Wendeplatten - Tungaloy

Combine the T9205 wear-resistant grade with a CVD-coated carbide substrate and an 80° trigon form to achieve productive steel turning with consistent tool life; order the WNMG080412 T9205 insert directly via Metav Werkzeuge or consult our advisers for application-specific selection.

WNMG080412 T9205 indexable turning insert, 80° trigon for productive steel turning — Tungaloy

The WNMG080412 T9205 insert is an ISO-compliant trigon insert designed for external and internal turning in stable machining conditions; suitable for productive steel applications with a cylindrical locating hole for secure clamping

• CVD-coated carbide grade T9205
• 80° trigon geometry for stable cuts
• 1.2 mm corner radius for versatile profiles
• Double-sided chipbreaker with cylindrical hole

Consistent productivity through a wear-resistant grade

The insert is built from carbide with a CVD coating, presented as the T9205 grade, which is engineered for high wear resistance and productive turning of steel under stable conditions. The CVD (chemical vapour deposition) layer enhances surface hardness and adhesion compared with uncoated grades, reducing flank wear at elevated cutting speeds. For workshop managers and production planners this means longer intervals between indexings and fewer unexpected tool changes, supporting a smoother production flow and improved process reliability.

Secure clamping and predictable cutting behaviour for ISO systems

Designed for ISO tooling systems, the trigon form and cylindrical locating hole ensure precise seat location and repeatable clamping forces when paired with a suitable holder. Compatibility depends on insert form, free rake angle, tolerance class, fastening method, size and thickness; matching these parameters delivers consistent contact between insert and seat, which in turn stabilises cutting forces and reduces chatter. The double-sided chipbreaker provides indexable edges that aid controlled chip formation, improving surface finish and reducing the need for secondary operations.

Practical advantages on the shop floor: faster cycles, less downtime

With an 80° geometry and a 1.2 mm corner radius, the insert offers a balance between strength and versatility, permitting light profiling as well as robust roughing passes where rigidity allows. The 4.76 mm thickness contributes to edge support and heat dissipation during sustained cuts. Selecting the appropriate chipbreaker and using the T9205 grade for steels under stable set-ups can shorten cycle times and cut tooling costs per component by extending time between indexings. For job shops and OEM production alike, this combination supports repeatable part quality and predictable tool behaviour.

For expert advice on integrating Tungaloy inserts into existing tool chains, contact Metav Werkzeuge for availability and tailored recommendations at info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6785720
• Manufacturer SKU: TUN6785720
• Metav SKU: 6785720-Tungaloy
• Designation: WNMG080412 T9205

Facts

• Corner radius: 1.2 mm
• Thickness: 4.76 mm
• Included angle: 80°
• ISO code: 080412
• Size: 08

Special features

• CVD-coated carbide grade T9205
• Trigon insert form
• Double-sided chipbreaker
• Cylindrical locating hole
• Free rake angle: 0°
• Application: Turning (external and internal)
• Model series: ISO turning indexable inserts

FAQ

What materials is this grade intended for?
The T9205 grade is formulated for productive turning of steel and is specified for the WNMG080412 T9205 insert when stable cutting conditions are maintained.

How does the cylindrical hole affect clamping?
The cylindrical locating hole on the WNMG080412 insert centralises the seat interaction and improves repeatability of clamping, helping to maintain consistent cutting geometry during indexation.

Can the insert be re-indexed or are the edges single-use?
The double-sided chipbreaker design allows for indexation of alternate cutting edges, extending effective tool life before disposal or reconditioning of the insert.

Which parameters determine holder compatibility?
Compatibility is determined by insert form, free rake angle, tolerance class, fastening method, size and thickness; these factors should be checked against the chosen ISO holder for reliable performance.

What machining benefits does the T9205 coating provide?
The CVD coating in grade T9205 increases surface hardness and wear resistance, enabling higher cutting speeds and improved edge life in steel turning applications

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.