DNMG 150404 T9225 Wendeplatten - Tungaloy

The robust CVD-coated T9225 grade and the ISO DNMG150404 geometry deliver consistent performance for medium to heavy steel turning; the 0.4 mm corner radius and 55° rhombic form provide versatile edge engagement and controlled chip formation. Order the DNMG150404 T9225 indexable insert directly via Metav Werkzeuge or ask consultants for guidance.

DNMG150404 T9225 indexable turning insert — 55° rhombic, CVD-coated carbide — Tungaloy

A DNMG150404 T9225 indexable insert engineered for versatile external and internal turning, offering robustness for medium to heavy steel machining and reliability under variable cutting conditions

• CVD-coated carbide grade T9225
• 55° rhombic DNMG geometry
• 0.4 mm corner radius for versatility
• Double-sided chipbreaker, with cylindrical hole

Stable cutting performance for medium to heavy steel machining

The CVD-coated T9225 grade is formulated to combine wear resistance with enhanced toughness, making it well suited for medium to heavy steel operations and applications with mildly interrupted cuts. The coating reduces flank wear and helps maintain a defined cutting edge under varying engagement, which translates into longer effective tool life and fewer indexings. In practice, this improves process reliability and reduces unplanned tool changes, supporting continuous production runs and predictable output.

Precise geometry and secure holder compatibility for consistent results

The ISO DNMG150404 geometry with a 55° rhombic form and a 0.4 mm corner radius offers a balance between edge strength and finishing capability. Compatibility with a toolholder depends on form, relief angle (0° clearance), tolerance class, mounting method, size and thickness; the overall system typically comprises the insert, a matching external holder or boring bar, a shim/clamping set and replacement screws. Selecting an appropriate chipbreaker and grade according to workpiece material and machining stability ensures controlled chip formation and repeatable results.

Improved chip control and surface quality with economical handling

The double-sided chipbreaker design and cylindrical centre hole permit two usable cutting edges per index and straightforward clamping for repeatable positioning. This arrangement supports efficient chip evacuation and consistent surface finish during both external and internal turning tasks. By reducing vibration and promoting stable cutting edges, the insert helps to safeguard component geometry and lowers the frequency of rework. For production environments, this translates into improved productivity and a favourable cost-benefit ratio when the insert is paired with the correct holder and machining parameters.

Contact Metav Werkzeuge for technical advice or to order genuine Tungaloy DNMG150404 inserts; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6780774
• Manufacturer SKU: TUN6780774
• SKU: 6780774-Tungaloy
• Model series: ISO turning inserts
• Grade: T9225
• Material: carbide
• Coating: CVD-coated

Dimensions / Key measurements

• Size: 15 mm
• Thickness: 4.76 mm
• Corner radius: 0.4 mm
• Relief angle: 0°
• Cutting edge angle: 55°
• Hole: cylindrical

Features / Application

• Double-sided chipbreaker
• Rhombic shape, DNMG150404
• Designed for external and internal turning
• Suited for medium to heavy steel machining
• System components: insert, holder/boring bar, shim/clamping set, replacement screws

FAQ

What materials is this insert suitable for?
The DNMG150404 T9225 insert is designed primarily for medium to heavy steel machining; the T9225 CVD-coated carbide grade provides toughness for variable engagement and lightly interrupted cuts.

Is the insert double-sided and indexable?
Yes, the insert features a double-sided chipbreaker, providing two indexable cutting edges and economical usage in production settings.

Which holder characteristics must be checked for compatibility?
Compatibility depends on insert form, relief angle (0°), tolerance class, mounting method, size and thickness; ensure the toolholder matches the ISO DNMG150404 geometry and clamping arrangement.

What surface finish and chip control can be expected?
With the appropriate chipbreaker and cutting data, the insert delivers consistent chip formation and a reliable surface finish during external and internal turning.

What are the article and manufacturer SKUs for ordering?
Article number 6780774, Manufacturer SKU TUN6780774, and SKU 6780774-Tungaloy identify the genuine Tungaloy DNMG150404 T9225 indexable insert.

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.