DNMG 150412 T9225 Wendeplatten - Tungaloy

Benefit from the combination of a CVD-coated carbide grade for extended tool life, a robust DNMG geometry for versatile turning and reliable clamping via the cylindrical hole; order directly through Metav Werkzeuge or consult the technical team for application-specific guidance.

DNMG 150412 T9225 — Turning insert DNMG for medium to heavy steel, Tungaloy

The DNMG150412 T9225 is a rhombic ISO turning insert designed for external and internal turning in medium to heavy steel applications, offering a CVD-coated carbide grade and a 55° geometry for stable, repeatable machining.

• CVD-coated carbide grade T9225
• Robust universal grade for medium to heavy steel
• Rhombic DNMG insert, 55° geometry
• Double-sided chipbreaker for stable cutting
• Cylindrical hole for secure clamping

Enhance machining reliability with a tough CVD-coated grade

The combination of the T9225 grade and CVD-coated carbide construction delivers high toughness and improved wear resistance, which is particularly beneficial in interrupted cuts and variable engagement conditions. As a universal sort for medium to heavy steel machining, this grade balances hardness and fracture resistance to extend tool life while maintaining predictable flank wear. The coating reduces adhesion and thermal wear, enabling higher cutting parameters in many production settings without compromising component quality.

Predictable geometry and secure clamping for consistent results

The rhombic DNMG form with a 55° lead angle and a cylindrical hole ensures stable clamping and straightforward indexability in standard ISO holders. A corner radius of 1.2 mm and a plate thickness of 4.76 mm contribute to mechanical rigidity, while the double-sided chipbreaker permits cost-effective indexing and repeated use of the cutting edges. Compatibility with a holder depends on form, relief angle, tolerance class, fixing method, size and thickness; selecting a matching outside holder or boring bar completes the system for reliable performance.

Practical process benefits for production environments

Designed for both external and internal turning, the insert supports cleaner chip control and consistent surface finish when combined with an appropriately matched chipbreaker and stable machine setup. The insert’s specification supports efficient material removal in challenging conditions, reducing the frequency of tool changes and unplanned downtime. For production planners, the result is improved throughput and repeatability; for operators, easier component inspection and enhanced dimensional stability during medium to heavy cutting operations.

For machining tasks that demand robustness and repeatable results, contact Metav Werkzeuge to discuss the DNMG150412 T9225 from Tungaloy, request availability or obtain application-specific recommendations by email at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical Data

• Article number: 6780828
• Manufacturer SKU: TUN6780828
• SKU: 6780828-Tungaloy
• Manufacturer: Tungaloy

Characteristics

• Size: 15 mm
• Thickness: 4.76 mm
• Corner radius: 1.2 mm
• Lead angle: 55°
• Relief angle: 0°
• Insert form: rhombic
• Hole style: cylindrical hole

Special features

• Grade: T9225
• Coating: CVD-coated carbide
• Material: Carbide
• Chipbreaker: Double-sided
• Series: ISO turning indexable inserts
• Typical application: External and internal turning

FAQ

Is this insert suitable for interrupted cuts and varying engagement?
The DNMG150412 T9225 is specified as a robust universal grade with enhanced toughness, making it suitable for interrupted cuts and changing engagement conditions in medium to heavy steel turning.

Which materials can be machined with this insert?
This insert and the T9225 grade are intended primarily for steel machining in medium to heavy applications; selection of the chipbreaker and cutting parameters should reflect the specific steel alloy and machining conditions.

How does the double-sided chipbreaker affect productivity?
A double-sided chipbreaker permits indexing of two cutting edges per side, effectively increasing usable edges and reducing tool change frequency, which supports higher productivity and lower per-cut tooling cost.

What determines compatibility with a toolholder?
Compatibility is determined by insert form, relief angle, tolerance class, fixing method, size and thickness; matching these parameters ensures secure clamping of the DNMG150412 insert in standard ISO holders.

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.