WNMG 080412 T9205 Wendeplatten - Tungaloy

Take advantage of CVD-coated cemented carbide for extended tool life and the 1.2 mm corner radius for robust edge strength; this combination supports productive turning of Stahl at elevated speeds. Order directly via Metav Werkzeuge or consult our application specialists for matching holders and clamping sets.

WNMG 080412 T9205 — ISO turning insert WNMG080412-TH for Turning, CVD-coated carbide by Tungaloy

WNMG 080412 T9205 is an ISO‑standard indexable insert designed for general-purpose external and internal turning, offering a wear-resistant grade for stable machining at higher cutting speeds.

• CVD-coated carbide grade T9205 for Stahl machining
• Trigon WNMG geometry with 80° cutting angle
• 1.2 mm corner radius for robust chip control
• ISO compatibility with cylindrical-hole clamping

Productive turning with high wear resistance

The CVD-coated cemented carbide grade T9205 combines wear resistance with thermal stability to maintain edge integrity during continuous cuts. This results in longer tool life under stable machining conditions, reducing downtime for insert changes and contributing to a more predictable production rhythm. The coating supports elevated cutting speeds without rapid flank wear, which translates into measurable cycle‑time improvements in medium- to high‑volume turning operations.

Optimised geometry for consistent chip control

A trigon‑shaped insert with an 80° main cutting angle delivers a balance between cutting strength and access in shoulder and contour work. The integrated chipbreaker TH promotes controlled chip formation and evacuation, while the 1.2 mm corner radius increases the insert’s resistance to edge chipping. The cylindrical hole and standard fastening ensure secure clamping in compatible toolholders, providing repeatable seating and minimal runout in demanding turning tasks.

ISO compatibility that simplifies tool management

As an ISO‑normed insert, the component fits common external holders and boring bars when matching the form, clearance angle, tolerance class, fastening method, size and thickness. Standardised dimensions reduce the need for special inventory items and streamline changeovers: a matching seat, shim or clamp set and replacement screws complete the system. Clear specification of geometry and grade aids in reproducible setup and quality control across multiple machines.

Practical application advice for reliable productivity

This insert is recommended for external and internal turning of Stahl where rigidity is sufficient and higher cutting speeds are desirable. Selecting the correct chipbreaker TH and the T9205 grade helps to manage built-up edge and maintain surface finish. For mixed or unstable setups, consider a different geometry or a more toughness‑oriented grade to avoid premature edge failure. For bespoke recommendations or feed‑speed pairing, our technical team can advise on the appropriate holder and clamping components to match machining strategy.

Discuss application details and request a tailored recommendation from Metav Werkzeuge to ensure optimal holder and insert pairing for each turning task.

Technical data

• Article number: 6785721
• Manufacturer SKU: TUN6785721
• SKU: 6785721-Tungaloy
• Name: WNMG080412-TH T9205
• Brand: Tungaloy

Facts

• Plate size: 08
• ISO designation: 080412
• Thickness: 4.76 mm
• Cutting angle: 80°
• Clearance angle: 0°
• Corner radius: 1.2 mm

Special features

• Trigon plate form
• Cylindrical‑hole fastening
• Chipbreaker: TH
• Coating/grade: T9205 (CVD‑coated)
• Material: cemented carbide
• Application: Turning of Stahl

FAQ

What applications is this insert best suited for?
This insert, WNMG080412-TH T9205 by Tungaloy, is optimised for external and internal turning of Stahl under stable conditions and at higher cutting speeds.

How does the T9205 grade affect tool life?
The T9205 CVD coating on cemented carbide improves wear resistance and thermal stability, which extends the usable life of the insert in continuous turning operations.

Which chipbreaker is integrated and why does it matter?
The chipbreaker TH promotes controlled chip formation for safer evacuation and improved surface quality when machining Stahl with adequate rigidity.

Is this insert compatible with standard ISO holders?
Yes; the ISO‑normed designation and dimensions ensure compatibility with holders and boring bars that match the plate form, size, thickness and fastening method for WNMG inserts.

What support is available for selecting the matching holder or clamp set?
Technical recommendations for holder selection, shim usage and clamping hardware can be provided based on the specific machining setup and stability requirements for the WNMG080412-TH T9205 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.