DNMG 110402 T9225 Wendeplatten - Tungaloy

Benefit from the robust combination of a CVD-coated carbide grade and a 0.2 mm corner radius for stable chip formation and reliable performance in medium to heavy turning. Order the DNMG110402 T9225 insert directly via Metav Werkzeuge or consult our specialists for grade and chipbreaker selection.

DNMG 110402 T9225 – Tungaloy turning insert for ISO‑standard operations (CVD‑coated carbide, 0.2 mm radius)

A DNMG110402 T9225 indexable insert designed for ISO‑compliant external and internal turning, offering a universal grade for variable cutting conditions and interrupted cuts

• CVD-coated carbide for extended tool life
• Universal grade for medium to heavy steel machining
• ISO‑standard rhombic DNMG form for holder compatibility
• 0.2 mm corner radius for precise edge control

Stable cutting performance under varying conditions

The T9225 CVD-coated carbide grade delivers a balance of toughness and wear resistance that suits medium to heavy-duty steel machining. As a universal grade, it copes well with slight interruptions and variable engagement, which reduces the risk of edge chipping and downtime. The coating enhances abrasion resistance and extends tool life, leading to fewer indexings and more predictable tool-change intervals — a clear productivity advantage in batch and job‑shop environments.

Precise geometry and secure mechanical compatibility

The rhombic DNMG geometry with a defined 55° cutting angle and 0.2 mm corner radius provides a dependable interaction between insert and workpiece, translating into consistent surface finish and controllable cutting forces. Compatibility with holders is determined by form, relief angle, tolerance class, fastening method, size and thickness; therefore the ISO designation ensures straightforward replacement in standard DNMG seats. The cylindrical hole and double‑sided design allow economical use of both cutting edges, while the nominal plate thickness supports stable clamping.

Practical application advice for turning processes

Use this insert family for both external and internal turning where a robust, versatile grade is required; pair the chipbreaker style with the workpiece material and machine stability to optimise swarf control and surface integrity. The combination of CVD coating and a resilient substrate means fewer interruptions for tool maintenance and more consistent cycle times, supporting cost‑effective production. For mixed batches or uncertain cutting conditions, the universal nature of the grade simplifies tooling decisions and reduces inventory complexity.

For tailored advice on applying Tungaloy CVD‑coated inserts or to secure stock through Metav Werkzeuge, please contact our specialists at info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6944638
• Manufacturer SKU: TUN6944638
• Model series: ISO‑turning indexable inserts
• Material: Cemented carbide
• Grade/coating: T9225 (CVD‑coated)

Numeric data

• ISO code: 110402
• Insert designation: DNMG110402
• Size: 11
• Plate thickness: 4.76 mm
• Corner radius: 0.2 mm
• Relief angle: 0°
• Cutting angle: 55°

Special features

• Application: Turning (external and internal)
• Chipbreaker: double‑sided
• Hole: with hole, cylindrical hole
• Plate form: rhombic
• System components: insert, compatible external holder or boring bar, shim/clamping set and replacement screws
• Designed for variable engagement and slightly interrupted cuts

FAQ

What materials is this insert best suited for?
The DNMG110402 T9225 insert is formulated as a universal grade for steel machining, providing robust performance in medium to heavy steel applications.

Can the insert be used for interrupted cuts?
Yes. The T9225 grade and the carbide substrate are specified to tolerate slightly interrupted cuts and changing engagement conditions, making the insert suitable for such applications.

How does ISO designation help with holder compatibility?
The ISO‑compliant DNMG110402 designation ensures the insert matches standard DNMG holder seats; compatibility still depends on form, relief angle, tolerance class, fastening and thickness.

Is the insert reversible or single‑use per edge?
This design is double‑sided with a cylindrical hole and allows the use of both cutting edges, providing economical rotation and reuse of the insert edges.

Which chipbreaker should be selected for unstable setups?
Select a chipbreaker that prioritises toughness and controlled chip segmentation for unstable set‑ups; the combination with the T9225 grade helps maintain stable performance.

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.