DNMG 150412 AH6225 Wendeplatten - Tungaloy

Take advantage of a PVD-coated carbide grade tuned for rostfreier Stahl, combined with a 55° rhombic geometry and a 1.2 mm corner radius for a balance of sharpness and edge security; order the insert directly via Metav Werkzeuge or request application support from our consultants.

DNMG150412 AH6225 turning insert by Tungaloy — PVD-coated carbide, 55° rhombic

DNMG150412 AH6225 is a purpose-built ISO turning insert for external and internal turning applications, optimised for rostfreier Stahl with a sharp yet stable cutting edge.

PVD-coated carbide for rostfreier Stahl machining 55° rhombic geometry for versatile turning Double-sided chipbreaker for economy Cylindrical hole for secure clamping

Consistent cutting performance for rostfreier Stahl

The PVD-coated carbide composition of the insert provides a combination of surface hardness and adhesion resistance that supports stable cutting edges under varying conditions. The AH6225 grade is specified as a universal assortment for rostfreier Stahl and is engineered to maintain a sharp edge during medium machining parameters. This means predictable tool life and fewer interruptions for tool change, improving overall process efficiency. The coating reduces built-up edge and enhances wear resistance, while the carbide substrate ensures toughness during interrupted cuts.

Secure seating and ISO compatibility minimise setup risk

As an ISO-standard turning insert, the geometry and mounting features are designed for straightforward compatibility with appropriate holders. The rhombic shape with a 55° lead angle offers versatility for general turning and profiling; the insert’s cylindrical hole and specified thickness ensure repeatable clamping and alignment. Compatibility depends on matching the insert form, clearance (free) angle, tolerance class, fastening method, size and thickness with the chosen toolholder. This clarity reduces setup time and helps ensure consistent component quality in serial production.

Productivity advantages for shop-floor applications

With a 1.2 mm corner radius and a double-sided chipbreaker, the insert balances edge strength and surface finish while providing two indexing positions for improved economy. The chipbreaker design aids chip control during external and internal turning, which supports stable cutting conditions and simplifies chip evacuation. For workshops aiming to increase throughput, the combination of a resilient cutting edge and reliable chip control translates into fewer stoppages and more consistent surface quality. Select the chipbreaker and grade to suit workpiece stability and the required finish for best results.

Consult Metav Werkzeuge for tailored recommendations and fast supply of Tungaloy DNMG150412 AH6225 inserts — eMail: info@metav-werkzeuge.com | Phone: +49 2822 7131930

Technical data

• Article number: 6890527
• Manufacturer SKU: TUN6890527
• Model series: ISO-Drehwendeschneidplatten
• Designation: DNMG150412
• Full article name: DNMG150412 AH6225 Tungaloy-Wendeplatte

Numbers / Core technical data

• Angle: 55°
• Corner radius: 1.2 mm
• Plate thickness: 4.76 mm
• Plate size: 15 mm
• Free angle: 0°
• Cutting edges: double-sided (2 usable edges)

Designs / Special features

• PVD-coated carbide grade AH6225
• Rhombic plate form
• Cylindrical hole for fastening
• Double-sided chipbreaker
• ISO-standard turning insert
• Application: Drehen (external and internal turning)
• Suitable for rostfreier Stahl

FAQ

What materials is this insert designed for? The DNMG150412 AH6225 insert is formulated for rostfreier Stahl machining; the PVD-coated carbide composition supports medium cutting conditions with a resilient cutting edge.

How does the rhombic 55° geometry affect cutting? The 55° rhombic geometry allows versatile approach angles for turning and profiling, giving a balance between cutting stability and access to complex contours with the DNMG150412 AH6225.

How many times can the insert be indexed? The insert features a double-sided chipbreaker, providing two usable cutting positions before replacement is required.

Which holder characteristics ensure compatibility with this insert? Compatibility requires a matching holder form, correct free angle and tolerance class, appropriate fastening method and the correct seat size and thickness for secure clamping of the DNMG150412 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.