DNMG 150404 T9235 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated cemented carbide, a 0.4 mm nose radius and ISO compatibility to maintain steady production even under interrupted cuts; order directly via Metav Werkzeuge or consult our specialists for grade and holder matching.

DNMG150404 T9235 Tungaloy indexable turning insert — CVD-coated cemented carbide for turning, 55° rhombic geometry

A DNMG150404 T9235 indexable turning insert designed for external and internal turning, optimised for unstable conditions and interrupted cuts, compatible with ISO holders and standard clamping systems.

• CVD-coated cemented carbide T9235
• Tough grade for interrupted and unstable cuts
• 0.4 mm nose radius, 55° rhombic geometry
• Double-sided insert with cylindrical hole

Consistent tool life and predictable performance for steel turning

The CVD-coated cemented carbide grade T9235 is formulated as a tough cutting material for machining steel when lower cutting speeds and variable conditions are expected. The coating increases resistance to abrasive wear while the substrate maintains edge integrity under shock from interrupted cuts. This combination delivers a measurable reduction in unplanned tool changes and helps to extend productive cutting time, supporting a more predictable process and lower overall machining costs.

Geometry that balances surface finish and edge strength

The 55° rhombic geometry with a 0.4 mm nose radius provides a compromise between strength and finish: the larger corner radius supports interrupted and semiroughing passes by distributing cutting forces, while still enabling an acceptable surface texture on the workpiece. The insert is double-sided, offering cost-effective indexing, and the central cylindrical hole ensures secure clamping in compliant ISO-standard holders. For operations where finish or cutting stability is critical, this geometry reduces vibration and stabilises chip formation.

ISO compatibility simplifies holder selection and system setup

As an ISO-standard insert from the ISO turning insert series, compatibility with a matching holder is determined by form, relief angle, tolerance class, clamping method, size and thickness. The insert integrates into a system comprising an indexable insert, external holder or boring bar, shim/clamping set and replacement screws. For shops upgrading tool setups or standardising across multiple machines, this conformity eases procurement and spare-part logistics and shortens setup time on the shop floor.

Practical selection advice for interrupted and mixed operations

Choose the T9235 chipbreaker and grade when machining steel with frequent interruptions or where component stabilisation is limited; select an alternative chipformer if continuous finishing at higher speeds is required. The insert’s thickness (4.76 mm) and plate size (15) contribute to mechanical stiffness, while the zero-degree relief angle offers a neutral clearance suited to general-purpose turning. Making the correct match between insert grade, chipbreaker style and holder stability yields greater productivity and fewer scrap incidents.

For reliable selection and mounting advice on this Tungaloy insert, contact Metav Werkzeuge — our specialists will recommend the right chipbreaker and holder combination for the DNMG150404 T9235; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6785926
• Manufacturer SKU: TUN6785926
• Our SKU: 6785926-Tungaloy
• Designation: DNMG150404 T9235 Tungaloy-Wendeplatte

Dimensions and core data

• Size: 15
• Thickness: 4.76 mm
• Nose radius: 0.4 mm
• Relief angle: 0°
• Geometry angle: 55°
• Hole style: cylindrical hole

Materials and features

• Material: cemented carbide
• Coating / grade: T9235 (CVD-coated)
• Application: Turning (external and internal)
• Plate form: rhombic
• Chipbreaker: double-sided
• Model series: ISO indexable turning inserts

FAQ

Is this insert suitable for machining steel?
Yes. The DNMG150404 T9235 insert uses a T9235 CVD-coated carbide formulation designed specifically for machining steel under lower cutting speeds and for interrupted or unstable cutting conditions.

Can the insert be used on boring bars as well as external holders?
Compatibility is ISO-based; the insert fits any matching ISO holder or boring bar provided form, relief angle, tolerance class, clamping and size correspond to the insert dimensions.

What does the 0° relief angle mean for cutting?
A 0° relief angle offers a neutral clearance that is versatile for general turning, balancing tool life and cutting forces; pairing this with the right chipformer improves chip control during interrupted cuts.

How is the insert clamped in the holder?
The insert features a central cylindrical hole for secure clamping; a corresponding shim and clamping set are required to complete the assembly in the holder system.

Is this insert indexable and cost-effective?
Yes. The insert is double-sided, allowing indexing to fresh cutting edges and reducing per-edge cost compared with single-use options.

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.