DNMG 150404 T9235 Wendeplatten - Tungaloy

Reliable performance for interrupted cuts is achieved by the combination of the CVD-coated carbide T9235 grade and the 55° rhombic geometry with a 0.4 mm corner radius, delivering stable chip control and extended edge life in unstable turning conditions. Order the DNMG150404 T9235 insert directly via Metav Werkzeuge or consult the team for application-specific advice.

DNMG150404 T9235 — Rhombic 55° turning indexable insert by Tungaloy (CVD-coated carbide)

The DNMG150404 T9235 is a CVD-coated cemented carbide indexable insert developed for external and internal turning where interrupted cuts or limited process stability require a tougher grade and robust chip control.

• CVD-coated carbide grade T9235
• Suitable for interrupted cuts and unstable conditions
• Rhombic 55° geometry with 0.4 mm corner radius
• Double-sided insert with cylindrical hole

Stable cutting performance for challenging turning tasks

The combination of a CVD-coated surface layer and a tough carbide substrate gives predictable wear behaviour under interrupted or unstable cutting conditions. The T9235 grade is formulated for steel machining at moderate cutting speeds; its higher toughness reduces the risk of chipping during impacts and improves tool life across batch production or mixed-operation environments. This results in more consistent process windows, fewer unplanned tool changes and improved overall productivity.

Seamless integration into ISO tool systems and quick indexation

Manufactured to the ISO DNMG150404 form, the insert fits standard DNMG holders when the holder geometry, relief angle and tolerance class match. The 55° geometry provides versatile approach angles for external and internal turning, while the cylindrical hole ensures secure location and simple clamping. Double-sided construction offers two cutting edges per indexation, reducing tooling inventory needs and shortening downtime for edge changes. Compatibility is governed by form, clearance angle, tolerance and plate thickness, which simplifies tool planning in production.

Better chip control and predictable surface results

The modest 0.4 mm corner radius balances edge strength with achievable surface finish: the rounded corner absorbs cutting shocks and helps maintain a stable cutting edge, while the integrated double-sided chipbreaker promotes efficient chip segmentation in steels. For operations that require improved surface quality or where interrupted cuts occur, this geometry and chip control concept reduces the likelihood of built-up edge and enhances repeatability over multiple workpieces. Choosing the correct chipbreaker and feed parameters will further optimise finish and cycle time.

For application recommendations tailored to Tungaloy CVD grades and to check holder compatibility for the DNMG150404 T9235, contact Metav Werkzeuge via info@metav-werkzeuge.com or call +49 2822 7131930 for expert guidance and ordering support

Technical data

• Article number: 6785828
• Manufacturer SKU: TUN6785828
• SKU: 6785828-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Material: Cemented carbide
• Grade/coating: T9235, CVD-coated

Facts

• Size: 15 mm
• Thickness: 4.76 mm
• Corner radius: 0.4 mm
• Angle: 55°
• Relief angle: 0°
• Hole: with cylindrical hole

Special features

• ISO DNMG150404 format
• Rhombic plate shape
• Double-sided chipbreaker
• Suitable for external and internal turning
• Developed for steel machining under unstable conditions
• Cylindrical hole for secure clamping

FAQ

What materials is this insert intended for?
The DNMG150404 T9235 insert is optimised for machining steel; the T9235 CVD-coated grade is selected for toughness and reliable performance in interrupted cuts and unstable conditions.

Can the insert be used for both external and internal turning?
Yes, the rhombic 55° geometry and ISO DNMG form make the insert suitable for both external and internal turning tasks when used with compatible DNMG holders.

How is the insert secured in the holder?
The insert features a cylindrical hole for positive location and clamping; correct holder selection must consider form, relief angle and tolerance class to ensure secure mounting.

Does the insert offer more than one cutting edge?
Yes, the design is double-sided, providing two indexable cutting edges and helping to reduce tooling inventory and changeover time.

Which dimensions should be noted when selecting a holder?
Key dimensions are plate size 15 mm, thickness 4.76 mm, corner radius 0.4 mm, and the ISO designation DNMG150404 (SKU 6785828-Tungaloy) to confirm holder compatibility.

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.