DCMT 11T308 T9225 Wendeplatten - Tungaloy

Robust CVD-coated carbide in the T9225 grade combined with ISO DCMT11T308 geometry and a 0.8 mm corner radius ensures reliable performance in medium-to-heavy steel turning; compatibility with ISO holders guarantees straightforward integration. Order the DCMT11T308 T9225 Tungaloy insert directly via Metav Werkzeuge or consult our advisors for application support.

DCMT 11T308 T9225 – Tungaloy ISO indexable insert for turning

A DCMT11T308 T9225 insert engineered for ISO-standard turning, offering a CVD-coated carbide grade for robust, repeatable performance in varied steel machining conditions.

• CVD-coated carbide grade T9225
• ISO DCMT11T308 geometry
• Rhombic shape with 0.8 mm corner radius
• Cylindrical hole with 40°–60° countersink

Reliable machining when conditions vary

The CVD-coated carbide composition and the T9225 grade provide a balance of toughness and wear resistance tailored for medium-to-heavy steel turning. The coating reduces flank wear and enhances thermal stability, which leads to longer tool life under fluctuating engagement conditions. For machinists seeking predictable cycle times, this insert reduces downtime by maintaining cutting-edge integrity across interrupted cuts and variable feed rates. The formulation is particularly suitable where a combination of strength and resilience is required rather than extreme hardness alone.

Precise engagement and form-factor benefits

The rhombic plate form with a nominal size 11 and a 0.8 mm corner radius creates a stable cutting edge for both external and internal turning operations. The 7° clearance angle and the 55° lead angle ensure controlled chip flow and consistent contact geometry, improving surface finish and dimensional repeatability. The insert’s cylindrical hole with a single-sided countersink (40°–60°) enables secure clamping and straightforward indexability on ISO-compatible holders; compatibility depends on holder form, tolerance class, fastening method, size and plate thickness, so verify holder specifications before assembly.

Controlled chip formation and process stability

The single-sided chipbreaker geometry is tuned to produce stable chips for a range of feeds and depths typical in steel turning. By guiding chip formation, the chipformer helps prevent entanglement and promotes safe evacuation from the cutting zone, particularly in operations with intermittent engagement. The combination of geometry and material results in higher process security and reduced tool-related scrap, supporting a more efficient production flow and predictable tool-change intervals.

Practical benefits for workshop integration

This insert is part of an ISO-standard indexable system: an ISO plate, a suitable external holder or boring bar, a shim/clamping set and replacement screws. Using standardised sizes such as DCMT11T308 simplifies inventory management and reduces fitting errors. For operations that mix materials or frequently change setups, the universality of the T9225 grade minimises the need for multiple special-purpose grades while still delivering robust performance for steel machining tasks.

For assured performance with Tungaloy’s T9225 grade and quick supply, contact Metav Werkzeuge for tailored application advice and rapid delivery at info@metav-werkzeuge.com or +49 2822 7131930.

Technical Data

• Article number: 6781182
• Manufacturer SKU: 6781182-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Designation: DCMT11T308
• Material: carbide

Facts

• Plate size: 11
• Plate thickness: 3.97 mm
• Corner radius: 0.8 mm
• Clearance angle: 7°
• Lead/angle: 55°
• Hole style: with hole; cylindrical hole + one-sided countersink (40°–60°)

Special features

• Grade: T9225 (robust universal grade for medium-to-heavy steel machining)
• Coating: CVD-coated carbide
• Plate form: rhombic
• Chipbreaker: single-sided
• Application: turning; external and internal turning compatibility

FAQ

What materials is this insert designed for?
The DCMT11T308 T9225 Tungaloy insert (SKU 6781182-Tungaloy) is optimised for medium-to-heavy steel machining and performs well where interrupted cuts or variable engagement demand increased toughness.

How does the T9225 grade benefit everyday turning operations?
The T9225 grade combines toughness and wear resistance to deliver consistent cutting performance in changing conditions; the Tungaloy CVD-coated carbide reduces flank wear and supports longer tool life in steel turning.

Is this insert compatible with standard ISO holders?
Compatibility is governed by holder form, clearance angle, tolerance class, fastening method, size and thickness; the DCMT11T308 geometry adheres to ISO norms, enabling use with matching ISO indexable systems when specifications align.

What chip control can be expected from this insert?
The single-sided chipbreaker offers controlled chip formation for a range of feeds and depths, improving process stability and facilitating safe chip evacuation in both external and internal turning.

Can this insert be used for finishing operations?
Yes; with the correct feed and speed settings the rhombic form and 0.8 mm corner radius enable good surface quality, while the 7° clearance supports stable contact for finishing passes.

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.