DNMG 110408 AH6225 Wendeplatten - Tungaloy

Combine the PVD-coated AH6225 carbide grade with ISO DNMG geometry for reliable, repeatable turning performance in stainless steels; the rhombic 55° form and double-sided design deliver cost-efficient indexing and stable cutting. Order via Metav Werkzeuge or consult our specialists for application-specific recommendations.

DNMG110408 AH6225 Tungaloy turning insert — PVD-coated carbide, rhombic 55°

The DNMG110408 AH6225 is an ISO rhombic insert intended for general-purpose external and internal turning, optimised for machining stainless steels with a sharp but robust cutting edge.

• PVD-coated carbide grade AH6225
• Universal for stainless steels
• Rhombic 55° geometry for stable cutting
• Double-sided insert with cylindrical hole

Precision and consistent surface quality on stainless steels

The PVD-coated carbide grade AH6225 combines a wear-resistant surface layer with a substrate engineered for toughness, resulting in a stable cutting edge under varying conditions. This pairing supports predictable tool life during medium cutting operations and helps maintain consistent workpiece finish when machining stainless steels. The built-in double-sided chipbreaker promotes reliable chip control, reducing the risk of surface marks and enabling continuous production with fewer interruptions.

Secure clamping and geometry designed for repeatability

The insert’s rhombic 55° geometry and 0° relief are matched to common ISO holders, so mechanical stability is ensured when the correct tolerance class and fastening are used. A corner radius of 0.8 mm balances edge strength with surface finish, while the 4.76 mm plate thickness and 11 mm inscribed size provide rigidity for typical external and internal turning tasks. Compatibility with a standard clamping system and a cylindrical locating hole allows safe indexing and simple replacement, supporting short downtime during tool changes.

Productivity advantages and application guidance for production environments

Designed as part of an ISO turning insert system, this component is double-sided for economical use and suited to series production where consistent results matter. The PVD coating helps resist built-up edge and abrasion, which contributes to steady performance under variable cutting parameters; the AH6225 grade is therefore recommended for operations where a sharp yet durable edge is required. Selection of the correct chipbreaker and holder geometry will further enhance process stability and part quality in high-volume turning cells. The insert’s ISO conformity simplifies tool management and replenishment in organised production settings.

For application-specific advice or to secure stock of the Tungaloy DNMG110408 AH6225 turning insert, contact Metav Werkzeuge via info@metav-werkzeuge.com or +49 2822 7131930 — our technical team will advise on grade and chipbreaker selection

Technical data

• Article number: 6947084-Tungaloy
• Manufacturer article number: 6947084
• Manufacturer SKU: TUN6947084
• Manufacturer: Tungaloy

Facts

• Insert designation: DNMG110408
• Size (inscribed circle): 11 mm
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Cutting angle: 55°
• Relief angle: 0°
• Hole: cylindrical

Special features

• Material: carbide
• Coating: PVD
• Grade: AH6225
• Shape: rhombic
• Double-sided with chipbreaker
• ISO model series: ISO turning inserts
• Application: turning (external and internal)
• Compatibility: standard ISO holders, clamping systems

FAQ

What materials is this insert suitable for?
The AH6225 grade is formulated primarily for machining stainless steels; the DNMG110408 insert performs well in medium cutting operations where a sharp, stable edge is required.

How does the PVD coating benefit tool life?
A PVD-coated carbide substrate reduces abrasive wear and helps prevent built-up edge, which extends usable tool life and maintains consistent surface quality for the insert.

Can the insert be indexed to use multiple cutting edges?
Yes, the insert is double-sided and features a cylindrical hole for secure clamping, allowing indexing to a fresh edge and reducing tooling costs per part.

Which geometry considerations ensure holder compatibility?
Compatibility is determined by the insert form, relief angle, tolerance class, fastening method, size and thickness; the rhombic DNMG form and the specified dimensions match standard ISO holders when the appropriate tolerance class and clamp are used.

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.