DNMG 150408 T9215 Wendeplatten - Tungaloy

Take advantage of the T9215 CVD-coated carbide grade and the 0.8 mm corner radius to combine wear resistance with fracture safety for productive turning; order directly via Metav Werkzeuge or request cutting data from the consultants for tailored process parameters.

DNMG 150408 T9215 Indexable Turning Insert — for Turning, Tungaloy

A DNMG150408 T9215 indexable insert engineered for external and internal turning in medium steel applications, offering a robust CVD-coated carbide grade for continuous to lightly interrupted cuts

• CVD-coated carbide grade T9215
• Designed for medium steel machining
• Double-sided rhombic geometry for two edges
• Cylindrical hole for secure fastening

Increased productivity through wear-resistant grade and geometry

The CVD-coated carbide T9215 combines elevated wear resistance with defined fracture toughness, enabling longer tool life in serial production and less frequent index changes. As an indexable insert, this geometry supports efficient material removal in turning operations while maintaining surface quality. The T9215 coating reduces flank wear under steady cutting speeds, which directly translates into fewer tool changes and a more predictable production flow. This is particularly advantageous where sustained throughput and repeatable component quality are required.

Reliable compatibility and economical edge usage

Constructed to ISO norms, the insert fits standard holders when form, clearance, tolerance class, fastening method, size and thickness match; this ensures straightforward replacement and reduced setup time. The rhombic, double-sided design provides two usable cutting edges per side, delivering cost-efficient utilisation of each insert. A cylindrical hole secures the insert reliably in the clamping system, lowering the risk of unexpected movement and enabling consistent cutting performance across batches.

Geometry that balances strength and surface finish

The 0.8 mm radius strengthens the cutting edge, improving resistance to chipping in interrupted cuts while still permitting acceptable surface finish on turned components. The insert’s included angle of 55° and a clearance angle of 0° define the contact conditions between tool and workpiece; a neutral clearance can help distribute cutting forces more evenly for stable chip formation. With a plate thickness of 4.76 mm and an inscribed circle of 15 mm, the body offers the rigidity needed for medium-duty turning without excessive tool overhang.

Practical guidance for selection and application

For reliable results, match the chipbreaker and the T9215 grade to the workpiece material and the machine-tool stability: a stable setup allows higher cutting speeds and leverages the insert’s wear resistance, while less rigid conditions benefit from conservative parameters to avoid edge damage. Typical applications include external and internal turning of medium-strength steels in continuous to lightly interrupted cuts. Process engineers and operators gain measurable advantages in consistency and tool life by selecting the appropriate chip control and cutting data.

Contact Metav Werkzeuge for tailored cutting data, availability and technical recommendations for the Tungaloy DNMG 150408 T9215 indexable insert

Technical data

• Article number: 6772231
• Manufacturer SKU: TUN6772231
• SKU: 6772231-Tungaloy
• Model series: ISO-Drehwendeschneidplatten

Facts

• Corner radius: 0.8 mm
• Plate thickness: 4.76 mm
• Inscribed circle: 15 mm
• Included angle: 55°
• Clearance angle: 0°

Special features

• CVD-coated carbide grade T9215
• Rhombic plate form
• Double-sided insert
• Cylindrical hole
• Designed for turning
• Suitable for medium steel machining
• ISO-standardised insert for compatibility with matching holders

FAQ

What materials is this insert suited for?
The DNMG 150408 T9215 insert is intended primarily for medium steel machining; the T9215 grade combines wear resistance and toughness for continuous to lightly interrupted cuts.

How is the insert fastened to the holder?
The insert uses a cylindrical hole and is secured with the appropriate clamping system; compatibility is determined by form, clearance angle, tolerance class, fastening type, size and thickness.

How many cutting edges are available per insert?
The rhombic, double-sided design provides multiple usable cutting edges, enabling economical rotation and re-indexing during production.

What edge radius and geometry should be expected for finishing work?
This insert features a 0.8 mm radius and a 55° included angle; the radius offers a compromise between edge strength and surface finish, suitable for medium-duty finishing when set with appropriate feeds and speeds.

Is this part identifiable by a manufacturer SKU?
Yes, the item is listed with Manufacturer SKU TUN6772231 and article number 6772231 for ordering and inventory purposes.

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.