DNMG 150412 T9215 Wendeplatten - Tungaloy

Benefit from a combination of high wear resistance, fracture toughness and ISO compatibility that keeps turning cycles productive and predictable; the T9215 CVD-coated carbide grade allows extended tool life and consistent part quality. Order the insert directly via Metav Werkzeuge or consult the company’s specialists for selection and supply.

DNMG 150412 T9215 turning insert for steel machining — Tungaloy

A DNMG150412 T9215 indexable insert engineered for medium steel turning, featuring a CVD-coated carbide substrate and a 55° rhombic geometry for stable cutting performance.

• DNMG150412 geometry, 55° cutting angle
• CVD-coated carbide grade T9215, wear-resistant
• Double-sided chipbreaker for continuous cuts
• Rhombic insert with 1.2 mm corner radius

Maximise productivity in medium-steel turning

The CVD-coated carbide grade T9215 is formulated to combine wear resistance with sufficient fracture toughness, which supports sustained cutting in continuous to slightly interrupted operations. This balance reduces the frequency of index changes and tool breakage, translating into fewer stoppages and improved cycle times on lathes and turning centres. For machining shops aiming for repeatable part quality, the CVD-coated surface lowers flank wear and maintains dimensional accuracy across longer tool life.

Reliable ISO fit reduces setup variability

Compatibility with ISO holders is governed by form, relief angle, tolerance class, fastening method, size and thickness; matching the insert geometry to the clamping system ensures repeatable seating and consistent cutting conditions. The rhombic 55° insert geometry and standard ISO designation make the part straightforward to integrate into established toolholders, shortening setup times and simplifying inventory management. Correct pairing of holder and insert also mitigates vibration and improves surface finish during both external and internal turning.

Practical selection of chipbreaker and edge preparation

The double-sided chipbreaker combined with a 1.2 mm corner radius offers a versatile edge preparation for medium steels, enabling efficient chip control and stable forces during turning. The cylindrical hole with central fixing supports secure clamping and repeatable indexing. Choosing an insert from this specification is particularly effective when a balance between productivity and surface quality is needed; the thickness and geometry support both roughing passes and finishing operations when coupled with an appropriate feed and holder rigidity.

For reliable, high-productivity steel turning, contact Metav Werkzeuge to order this Tungaloy DNMG 150412 T9215 insert or to receive tailored advice; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6773898
• Manufacturer SKU: TUN6773898
• Manufacturer: Tungaloy
• Model series: ISO turning inserts

Facts

• Corner radius: 1.2 mm
• Cutting angle: 55°
• Plate thickness: 4.76 mm
• Plate size: 15 mm

Special features

• Material: carbide
• Coating: CVD-coated (grade T9215)
• Chipbreaker: double-sided
• Hole: with cylindrical hole
• Geometry: rhombic, ISO DNMG150412
• Free/relief angle: 0°
• Application: turning (external and internal)

FAQ

What materials is this insert suitable for?
The DNMG150412 T9215 insert is optimised for medium steel machining; the CVD-coated carbide grade T9215 balances wear resistance and toughness for productive steel turning.

How does the chipbreaker affect performance?
The double-sided chipbreaker on this Tungaloy insert improves chip control for continuous to slightly interrupted cuts and helps maintain stable cutting forces and surface quality.

Is this insert compatible with standard ISO holders?
Yes, the insert follows the ISO DNMG150412 form; compatibility depends on matching form, relief angle, tolerance class, fastening and thickness to the chosen holder.

What does the 1.2 mm corner radius mean in practice?
A 1.2 mm corner radius offers a compromise between strength and finish: it increases edge robustness for higher feeds while still enabling acceptable surface quality on turned parts.

Can the insert be used for both roughing and finishing?
With the right choice of holder rigidity and cutting data, the CVD-coated T9215 insert delivers a combination of productivity for roughing and adequate finish for semi-finish operations.

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.