DNMG 150408 T9225 Wendeplatten - Tungaloy

Take advantage of a CVD-coated carbide grade T9225 and a 55° rhombic geometry to ensure reliable medium-to-heavy steel turning and reduced downtime; order original inserts via Metav Werkzeuge or consult the technical team for application support.

DNMG 150408 T9225 indexable turning insert — CVD-coated carbide, 55° rhombic, Tungaloy

The DNMG150408 T9225 is an ISO-standard rhombic indexable insert designed for external and internal turning, offering a robust universal grade for interrupted or variable engagement steel machining.

• CVD-coated carbide grade T9225
• 55° rhombic geometry for stable cuts
• 0.8 mm corner radius for robust edges
• Double-sided chipbreaker, cylindrical hole

Increase throughput with a tough universal grade

The CVD-coated carbide grade T9225 delivers a balance of toughness and wear resistance that suits medium to heavy steel machining where variable engagement or light interruptions occur. The chemical vapour deposition layer reduces flank wear and extends in-process life, which translates into fewer tool changes and higher cumulative spindle time. As a result, cycle times are stabilised and machine availability improves, supporting a leaner production flow without compromising component integrity.

Achieve consistent dimensions and surface quality

The 55° rhombic geometry combined with a 0.8 mm corner radius and 0° clearance angle promotes steady cutting forces and predictable chip formation. The double-sided chipbreaker and cylindrical hole ensure both sides can be indexed, enabling economical use of the insert and maintaining repeatable surface finish. These geometric features contribute to accurate dimension control, reduced vibration in the cut and improved part-to-part consistency — essential for serial production and quality assurance.

Seamless system compatibility and straightforward handling

As an ISO-standard indexable insert, compatibility with holders depends on form, relief angle, tolerance class, clamping method, size and thickness; the system typically comprises the insert, a matching external holder or boring bar, a backing/clamping set and replacement screws. The plate thickness of 4.76 mm and standardised size make integration into established turning systems straightforward, while the robust grade supports a range of cutting conditions. Clear labelling and the manufacturer SKU help with inventory and reordering to keep workshops productive.

Contact Metav Werkzeuge to discuss application fit or to request supply of original Tungaloy inserts; consultants are available at info@metav-werkzeuge.com or by phone at +49 2822 7131930

Technical data

• Article number: 6780850
• SKU: 6780850-Tungaloy
• Manufacturer SKU: TUN6780850
• Model series: ISO-Drehwendeschneidplatten
• Material: carbide
• Grade: T9225

Facts

• Size: 15 mm
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Geometry angle: 55°
• Clearance angle: 0°
• Hole: with hole (cylindrical)
• Plate form: rhombic

Special features

• CVD-coated carbide
• Robust universal grade for medium to heavy steel
• Double-sided chipbreaker
• ISO-standard indexable insert
• Suitable for external and internal turning
• Compatibility determined by form, relief, tolerance, fixing, size and thickness

FAQ

What applications is this insert designed for? The DNMG150408 T9225 indexable turning insert is intended for external and internal turning, especially medium to heavy steel machining with intermittent engagement.

How does the T9225 grade benefit machining performance? The T9225 CVD-coated carbide offers increased toughness for variable cutting conditions, reducing the frequency of tool changes and improving process stability when using the DNMG150408 insert.

Is the insert reversible or single-use per side? The insert features a double-sided chipbreaker with a cylindrical hole, allowing indexing of both sides; the exact number of usable edges depends on the geometry and the holder used.

Which holders work with this ISO plate? Holders compatible with ISO rhombic plates matching form, tolerance class, clearance angle, size and thickness are suitable; confirmation against holder specifications is recommended before mounting the DNMG150408 insert.

What should be checked before fitting the insert? Verify form fit, relief/freedom angle, tolerance class, clamping method, plate size and thickness to ensure secure seating and correct cutting geometry for the Tungaloy 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.