DNMG 150412 T9215 Wendeplatten - Tungaloy

Take advantage of the combination of CVD‑coated carbide T9215, a 55° rhombic geometry and a 1.2 mm corner radius for reliable, high‑productivity turning; order directly via Metav Werkzeuge or request advice from our consultants.

DNMG 150412 T9215 Tungaloy indexable insert for turning

DNMG150412 T9215 Tungaloy indexable insert for ISO‑conforming turning applications, designed for medium Stahl machining and secure clamping in standard holders.

• ISO‑standard DNMG shape, 55° rhombic insert
• CVD‑coated carbide grade T9215 for medium Stahl
• Double‑sided chipbreaker for productivity
• Cylindrical hole for secure mounting

Productivity through a balanced wear‑resistant grade

The CVD‑coated carbide in grade T9215 combines elevated wear resistance with fracture toughness, making it well suited to continuous and slightly interrupted turning operations on medium Stahl. This balance reduces flank wear and extends tool life under stable cutting conditions, which translates into fewer indexings and longer effective machining cycles. The engineered coating also helps maintain cutting edge integrity at elevated cutting speeds, supporting higher throughput without sacrificing component quality.

Consistent surface finish and reliable clamping

The rhombic DNMG150412 geometry with a 55° cutting angle and a 1.2 mm corner radius delivers a compromise between robust edge strength and a fine surface finish. The insert’s cylindrical hole and 4.76 mm plate thickness ensure repeatable seating and positive clamping in compatible holders, so concentricity and axial run‑out remain stable from one indexing to the next. As a result, component tolerances and finishing operations can be held with greater regularity, reducing rework and inspection time.

System compatibility and operational advantages

These ISO turning indexable inserts are designed to work within a complete system: insert, compatible external holder or boring bar, shim/clamping set and replacement screws. The double‑sided chipbreaker provides two usable edges per side, improving economy and minimising tool inventory. Compatibility is determined by form, clearance angle (0° free angle), tolerance class, fixing method, size and thickness; selecting the appropriate chip‑forming geometry and insert grade for the workpiece material optimises chip control and cycle time.

Contact Metav Werkzeuge today for tailored recommendations on Tungaloy inserts and to order DNMG 150412 T9215 directly — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6772278
• Manufacturer SKU: TUN6772278
• Model series: ISO turning indexable inserts
• Designation: DNMG150412

Facts

• Cutting angle: 55°
• Corner radius: 1.2 mm
• Plate thickness: 4.76 mm
• Plate size: 15 mm
• Clearance (relief) angle: 0°

Special features

• Material: carbide
• Grade/coating: T9215, CVD‑coated
• Plate form: rhombic
• Hole: with cylindrical hole
• Chipbreaker: double‑sided
• Application: turning

FAQ

What materials is this insert suitable for?
The DNMG150412 T9215 insert is specified for medium Stahl machining; the T9215 grade provides a combination of wear resistance and toughness optimised for such materials.

How does the double‑sided chipbreaker affect economy?
A double‑sided chipbreaker offers multiple usable cutting edges, so the DNMG150412 T9215 insert doubles the number of indexings per plate and improves cost efficiency in production.

Which holder features are required for compatibility?
Compatibility depends on insert form, free angle (0°), tolerance class, fixing method, size and thickness; the cylindrical hole and standard DNMG form ensure secure seating in ISO‑compliant external holders and boring bars.

Can the insert handle interrupted cuts?
The CVD‑coated T9215 grade is suitable for continuous to lightly interrupted cuts, combining fracture resistance with wear performance for reliable operation under modest interruptions.

What is the benefit of the 1.2 mm corner radius?
The 1.2 mm corner radius balances edge strength and surface finish, improving edge life while delivering a consistent surface quality on turned components.

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.