WNMG 060412 T9205 Wendeplatten - Tungaloy

The combination of CVD-coated carbide and a 1.2 mm corner radius delivers durable performance for productive turning of steel; select the appropriate chipbreaker and holder for process stability and predictable results. Order the WNMG060412 T9205 insert directly via Metav Werkzeuge or consult the technical team for application advice.

WNMG060412 T9205 turning insert — trigon ISO indexable insert by Tungaloy, CVD-coated carbide, 1.2 mm radius

The WNMG060412 T9205 is an ISO-standard trigon indexable insert designed for productive external and internal turning of steel, combining a wear-resistant CVD coating with a geometry tuned for stable cutting at higher speeds.

• CVD-coated carbide grade T9205
• 1.2 mm corner radius, 80° insert angle
• 0° rake angle with cylindrical hole
• ISO WNMG060412 trigon indexable insert

Higher throughput for steel turning through wear-resistant grade and geometry

The T9205 grade is a CVD-coated carbide developed for wear resistance under productive turning conditions on steel. The coating extends tool life and reduces flank wear at elevated cutting speeds, which supports longer uninterrupted cycles and fewer insert changes. By selecting this insert, processes that run under stable machine and workpiece conditions benefit from improved component throughput and repeatable tool life.

Predictable clamping and compatibility with ISO systems

As an ISO WNMG060412 trigon insert, the item provides standardised geometry and a defined seating form. Compatibility with holders is determined by form, clearance angle, tolerance class, fastening method, size and thickness, so a matching external holder or boring bar and the correct shim/clamping set must be used. The 0° rake angle and cylindrical hole contribute to reliable clamping and repeatable orientation, reducing set-up deviations and ensuring consistent cutting behaviour.

Improved surface quality and chip control with a double-sided chipbreaker

The insert features a double-sided chipbreaker, which helps to manage chip formation when paired with a suitable cutting-edge style and stable set-up. Controlled chip flow reduces rework and minimises the risk of surface damage on turned components. For best results, the chipbreaker and insert grade should be selected to match the workpiece material, cutting forces and the rigidity of the assembly, thereby delivering a smoother finish and more predictable machining cycles.

Process guidance: system components and selection criteria

A complete system comprises the insert, a compatible external holder or boring bar, and the corresponding shim/clamping set with replacement screws. Choose the chipbreaker and T9205 grade when machining steel under stable conditions and when higher cutting speeds are required. Where vibration or poor rigidity is present, opt for a chipbreaker and set-up that prioritises stability over maximum metal removal rate to protect tool life and workpiece accuracy.

For application-specific recommendations on the Tungaloy WNMG060412 T9205 insert and availability, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 to request tailored advice and ordering details

Technical data

• Article number: 6785715
• SKU: 6785715-Tungaloy
• Manufacturer SKU: TUN6785715

Facts

• Corner radius: 1.2 mm
• Insert angle: 80°
• Rake angle: 0°
• Plate thickness: 4.76 mm
• Insert size: 06

Special features

• Carbide material
• CVD-coated
• Grade T9205
• Trigon plate form
• With hole — cylindrical hole
• Double-sided chipbreaker
• ISO turning indexable insert
• Application: turning
• Model series: ISO turning indexable inserts

FAQ

What materials is this insert intended for?
The Tungaloy WNMG060412 T9205 insert is intended primarily for steel machining; the T9205 CVD-coated carbide grade is optimised for productive turning of steel under stable conditions.

How is compatibility with the toolholder ensured?
Compatibility is determined by insert form, clearance angle, tolerance class, fastening, size and thickness. The ISO WNMG060412 geometry ensures standard seating, but the correct holder and shim/clamping set must be used for secure clamping.

What does the T9205 designation indicate?
T9205 denotes a CVD-coated carbide grade designed for wear resistance and productive turning; it balances coating hardness and substrate toughness for longer tool life at higher cutting speeds in steel.

Can the insert be indexed and how many cutting edges are available?
The trigon WNMG shape is typically double-sided, allowing indexing to a fresh edge once a cutting corner is worn; the double-sided chipbreaker supports repeatable performance through multiple edge changes.

How should the chipbreaker be selected?
Select the chipbreaker to match the workpiece material, cutting method and the stability of the set-up; the double-sided chipbreaker on this insert offers flexibility, but process stability and holder rigidity remain decisive.

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.