TNMG 110408 T9225 Wendeplatten - Tungaloy

Take advantage of a robust CVD-coated carbide grade and a 60° triangular geometry to maintain consistent cutting performance in medium to heavy steel turning. Benefit from an ISO-standard insert that integrates easily with common holders and clamping systems. Order or request tailored advice via Metav Werkzeuge for a smooth procurement and deployment.

TNMG110408 T9225 indexable insert for turning — CVD-coated carbide, 60° (Tungaloy)

A TNMG110408 T9225 indexable insert designed for robust medium-to-heavy steel turning, offering a universal CVD-coated carbide grade and a triangular 60° geometry for stable cutting.

• CVD-coated carbide T9225
• Universal for medium to heavy steel
• 60° triangle with 0.8 mm corner radius
• Double-sided chipbreaker, cylindrical hole

Consistent cutting under mixed engagement conditions

The T9225 grade is a CVD-coated carbide designed as a universal solution when machining medium to heavy steel with variable engagement or slightly interrupted cuts. The coating provides a balanced wear resistance and toughness combination, so the insert sustains cutting forces while reducing flank wear. As a result, the component run-time becomes more predictable, improving overall process stability and reducing unplanned tool changes. Selecting this grade helps to keep cycle times stable when workpiece conditions vary.

Straightforward integration with ISO holders

As an ISO-standardised insert, the triangular geometry and the 60° cutting angle simplify selection of a compatible external holder or boring bar. Compatibility depends on insert form, clearance angle, tolerance class, clamping method, size and thickness; the insert’s measurements match common holder families. The triangle shape and central cylindrical hole enable secure clamping and straightforward indexing, so toolset assembly and replacement are efficient and repeatable within established turning cells.

Durable edge life and consistent surface finish

The double-sided chipbreaker design and the 0.8 mm corner radius contribute directly to tool life and part quality. A modest corner radius aids edge strength on interrupted cuts and supports a predictable surface finish without excessive cutting forces. The insert’s 4.76 mm thickness adds rigidity at the cutting edge, which reduces chatter risk on longer overhangs and helps maintain dimensional accuracy. These combined characteristics support longer intervals between tool changes and a more consistent finished surface.

Practical selection and application advice

For best results, pair the insert with a chipbreaker and grade matching the workpiece and stability of the setup: the T9225 grade suits varied steel grades under medium-to-heavy conditions; choose a tighter clamping arrangement and reduced overhang for difficult geometries. When facing softer or non-ferrous materials, opt for a different chipbreaker or grade. Integration into a system typically includes the ISO insert, a corresponding external holder or boring bar, a support shim or clamp set and the correct replacement screws to ensure secure mounting and repeatable performance.

For reliable turning results with Tungaloy’s T9225 grade, contact Metav Werkzeuge for tailored technical advice and procurement: info@metav-werkzeuge.com | +49 2822 7131930

Technical data

• Article number: 6780631
• Manufacturer SKU: TUN6780631
• Our SKU: 6780631-Tungaloy
• Name: TNMG110408 T9225 Tungaloy indexable insert

Facts

• Insert angle: 60°
• Corner radius: 0.8 mm
• Plate thickness: 4.76 mm
• Plate size: 11 mm
• Clearance (free) angle: 0°

Special features

• CVD-coated carbide grade T9225
• Double-sided chipbreaker
• Triangle-shaped insert, three cutting edges
• Cylindrical central hole for clamping
• ISO-standard turning insert
• Designed for medium to heavy steel machining

FAQ

What materials is this insert best suited for?
The TNMG110408 T9225 insert is optimised for medium to heavy steel machining using the CVD-coated carbide grade T9225.

How does the 0.8 mm corner radius affect performance?
A 0.8 mm corner radius on the TNMG110408 balances edge strength and surface finish, improving durability in interrupted cuts while maintaining acceptable component quality.

Is the insert compatible with standard ISO turning holders?
Yes, the insert follows ISO dimensions; compatibility is determined by form, clearance angle, tolerance class, clamping method, size and thickness.

Can the insert be indexed to use multiple edges?
The triangular design and double-sided chipbreaker allow multiple indexing positions to extend usable cutting edges per insert.

What does the chipbreaker design provide during turning?
The double-sided chipbreaker controls chip shape and evacuation while contributing to stable cutting forces and consistent surface finish when machining steel.

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.