DNMG 150604 AH6225 Wendeplatten - Tungaloy

Taking advantage of the PVD‑coated AH6225 grade and the rhombic DNMG150604 geometry yields a sharp yet robust cutting edge optimised for medium turning operations; combined with ISO compatibility and a cylindrical mounting hole this insert supports stable, repeatable tool changes and sustained production. Order or enquire via Metav Werkzeuge for tailored advice and immediate availability.

DNMG150604 AH6225 Tungaloy indexable insert — PVD‑coated carbide for turning

DNMG150604 AH6225 is an ISO‑standard rhombic turning insert engineered for external and internal turning, especially on rostfreier Stahl and similar stainless alloys

• ISO‑normed rhombic insert DNMG150604
• PVD‑coated carbide AH6225 for rostfreier Stahl
• Sharp yet stable cutting edge for medium cuts
• Cylindrical hole, 0° clearance, 55° wedge angle

Consistent medium‑duty turning performance that reduces rework

The PVD‑coated AH6225 grade combines a hard, wear‑resistant surface with a substrate of carbide to provide a dependable lifecycle under interrupted and continuous cuts. This results in improved edge stability and predictable flank wear during medium machining, which supports consistent part tolerances and fewer tool changes. The coating enhances resistance to built‑up edge when machining rostfreier Stahl, while the grade’s balance of toughness and hardness keeps the cutting edge sharp without becoming brittle. This technical balance translates into measurable productivity gains on batch and single‑piece turning tasks.

ISO compatibility and geometry designed for reliable toolholder clamping

The insert follows the ISO designation DNMG150604, ensuring broad compatibility with ISO‑compliant external holders and boring bars; the rhombic form and the 55° wedge angle deliver a versatile approach angle for a range of turning operations. The part features a cylindrical hole for secure fastening and a 0° clearance that suits neutral tool settings. The 0.4 mm corner radius offers a compromise between edge strength and surface finish, while the double‑sided chipbreaker allows economical use of both cutting edges. Together these elements reduce downtime during insert indexing and provide predictable seating and repeatability in automated tool turrets.

Broad material range and chip control for efficient cycle times

Although optimised for rostfreier Stahl, the insert’s geometry and coating support varied materials under the right cutting conditions; the PVD coating helps control adhesion and thermal softening at the cutting zone. The double‑sided chipbreaker promotes controlled chip formation, lowering the risk of built‑up edge and aiding coolant access in suboptimal conditions. Selecting the AH6225 grade and appropriate cutting data leads to longer edge life and fewer interruptions, which is particularly valuable in mixed‑batch production where changeover speed and reproducibility matter. For operations seeking steady part quality and predictable tool life, this combination reduces scrap and supports stable process windows.

Contact Metav Werkzeuge for application advice, stock status and matching toolholder recommendations for the Tungaloy DNMG150604 AH6225 insert — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6950972
• Manufacturer SKU: TUN6950972
• SKU: 6950972-Tungaloy
• Model series: ISO‑Drehwendeschneidplatten
• ISO designation: DNMG150604
• Manufacturer: Tungaloy

Facts

• Material: carbide
• Coating: PVD
• Grade: AH6225
• Insert size: 15
• Thickness: 6.35 mm
• Corner radius: 0.4 mm
• Wedge/lead angle: 55°
• Clearance angle: 0°

Special features

• Shape: rhombic
• Hole: with hole
• Hole style: cylindrical hole
• Chipbreaker: double‑sided
• Typical application: turning
• Compatible with ISO‑standard holders

FAQ

What materials is this insert best suited for?
The DNMG150604 AH6225 insert is formulated for rostfreier Stahl (stainless alloys) and performs well in medium turning applications where a compromise between sharpness and edge stability is required.

How is the insert mounted and secured in a holder?
Mounting uses the cylindrical hole and ISO‑standard geometry; the DNMG150604 form and the specified thickness ensure proper seating and clamping in compatible external holders and boring bars.

Can both sides of the insert be used?
Yes, the insert features a double‑sided chipbreaker, allowing both cutting edges to be indexed for economical use and extended edge life.

What does the AH6225 grade offer compared with standard uncoated carbide?
The AH6225 grade combines a PVD‑coating with a carbide substrate to improve wear resistance and reduce adhesion when machining rostfreier Stahl, resulting in longer life and more consistent cutting performance.

Is the geometry suitable for finishing or roughing passes?
With a 0.4 mm corner radius and a 55° wedge angle, the geometry suits medium cuts and semi‑finishing; adjustments to feed and depth will define whether it is used closer to roughing or finishing regimes.

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.