DNMG 150604 T9225 Wendeplatten - Tungaloy

Take advantage of the CVD‑coated T9225 carbide and the robust DNMG 55° rhombic geometry for consistent medium‑to‑heavy steel turning. The 0.4 mm nose radius and double‑sided chipbreaker support reliable surface finish and extended edge life; order through Metav Werkzeuge or consult the technical team for machining advice.

DNMG 150604 T9225 Tungaloy indexable turning insert for turning – 55° rhombic, CVD‑coated carbide

DNMG150604 T9225 is an ISO‑standardised indexable insert for external and internal turning, designed to deliver stable cutting performance in variable engagement conditions

• CVD‑coated carbide grade T9225
• Robust universal grade for medium–heavy steel
• Rhombic DNMG 55° geometry, 0° clearance
• Double‑sided chipbreaker with cylindrical hole

Reliable performance for medium to heavy steel turning

The CVD‑coated carbide composition of this insert provides a balance between wear resistance and toughness, making it suitable for medium‑to‑heavy steel machining. The T9225 grade is formulated to tolerate fluctuating engagement and mildly interrupted cuts, which reduces the risk of premature edge failure under common workshop conditions. Explaining technical choices: a CVD coating improves thermal resistance and reduces flank wear, while the substrate retains necessary toughness for interrupted cuts, so the component life is extended and downtime is reduced.

Geometry and edge preparation that stabilise process and surface quality

The 55° rhombic DNMG geometry combined with a 0.4 mm nose radius delivers a predictable cutting action and improved surface finish on turned parts. A 0° clearance angle ensures stable contact with the workpiece where rigidity is critical, and the double‑sided chipbreaker provides two usable cutting edges, doubling the effective life before insert changeover. In practice this means fewer insert changes and more consistent part quality across batch runs.

System compatibility for straightforward integration into machining centres

Presented in the ISO series of turning inserts, the DNMG150604 format is compatible with a wide range of standard external holders and boring bars; compatibility is determined by form, clearance angle, tolerance class, clamping method, size and thickness. The cylindrical‑hole design facilitates secure clamping and rapid indexability, enabling efficient tool system setup and predictable repeatability from one insert to the next—an important consideration for production environments seeking minimal set‑up variation.

Practical selection guidance and machining benefits

For stable, productive machining select the T9225 grade when facing a mix of continuous and slightly interrupted cuts in steel. Choose the 0.4 mm radius for general finishing to medium stock removal; larger radii provide added strength for heavy roughing. The insert’s double‑sided feature and ISO form reduce tooling inventory by offering two indexed edges per insert and wide applicability across turning operations, helping to lower per‑part tooling cost and maintain throughput.

For applications demanding dependable medium‑to‑heavy steel turning, request the Tungaloy DNMG150604 T9225 indexable insert via Metav Werkzeuge; technical consultation and ordering assistance are available at Metav Werkzeuge — eMail: info@metav-werkzeuge.com or Phone: +49 2822 7131930

Technical data

• Manufacturer article number: 6780718
• SKU: 6780718‑Tungaloy
• Manufacturer SKU: TUN6780718
• Designation: DNMG150604 T9225 (indexable insert)

Facts

• Geometry angle: 55°
• Nose radius: 0.4 mm
• Plate size: 15 mm
• Plate thickness: 6.35 mm
• Clearance angle: 0°

Special features

• Material: cemented carbide
• Coating: CVD
• Grade: T9225 – universal, robust
• Plate shape: rhombic (DNMG)
• Hole style: cylindrical hole (with hole)
• Chipbreaker: double‑sided
• Series: ISO‑standard indexable turning inserts
• Typical use: external and internal turning

FAQ

What materials is this insert suitable for?
The DNMG150604 T9225 insert is designed primarily for steel machining and performs well in medium‑to‑heavy steel turning; the T9225 grade tolerates variable engagement and mildly interrupted cuts.

Can the insert be indexed to use multiple edges?
Yes, the insert features a double‑sided chipbreaker, allowing two usable cutting edges per insert before replacement or disposal.

How does the CVD coating benefit turning performance?
The CVD coating on the T9225 grade improves thermal and abrasion resistance during turning, which helps maintain edge integrity and extend tool life under higher cutting temperatures.

Is the DNMG150604 compatible with standard holders?
DNMG150604 is an ISO‑standard format; compatibility with a holder depends on form, clearance angle, tolerance class, clamping style, size and thickness, but it is intended for common external holders and boring bars.

What surface finish can be expected using the 0.4 mm radius?
A 0.4 mm nose radius balances strength and finish, typically delivering good surface quality in finishing and medium stock‑removal tasks while maintaining adequate edge strength.

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.