WNMG 060408 AH6225 Wendeplatten - Tungaloy

Take advantage of the combination of a sharp, stable cutting edge, universal PVD-coated carbide grade, and double-sided economy for smooth turning of rostfreie Stähle; order directly via Metav Werkzeuge or consult the team for application advice.

WNMG060408 AH6225 ISO turning insert for Drehen, Tungaloy

WNMG060408 AH6225 is an ISO-format turning insert for external and internal turning, engineered for medium machining of stainless steels with a sharp yet stable cutting edge.

• PVD-coated carbide for stainless steel
• Double-sided trigon for economical use
• 0.8 mm corner radius for precise finishes
• 80° geometry for robust external turning

Stable cutting performance for stainless steel machining

The PVD-coated carbide grade AH6225 is formulated as a universal solution for rostfreie Stähle, delivering a sharp and stable cutting edge that maintains form under variable conditions. The combination of the coating and the substrate reduces flank wear and stabilises edge integrity during interrupted cuts, which supports consistent cycle times and predictable tool life. Used in both external and internal turning, the insert’s geometry balances cutting force and thermal tolerance, allowing confident selection of feeds and speeds within medium machining ranges.

Cost-efficiency through double-sided design and ISO compatibility

A double-sided, trigon-shaped insert offers two usable cutting edges per index, which decreases tooling cost per edge and simplifies inventory management. Conformity with ISO dimensions ensures compatibility with a broad range of standard holders; the fit is governed by form, relief angle, tolerance class, fastening method, size and thickness. This standardisation reduces setup time and minimises the need for custom adaptors, supporting faster tool changes and higher machine uptime in serial production environments.

Precise edge geometry and chip control for quality surfaces

The 0.8 mm corner radius and the double-sided chipbreaker are tuned to produce a balance between surface finish and edge strength. A moderate corner radius improves robustness on unstable set-ups while still allowing fine surface quality on stainless workpieces. The chip control geometry assists chip evacuation and reduces heat concentration at the cutting edge, which in turn lowers the risk of built-up edge formation and helps maintain consistent dimensional accuracy throughout longer turning cycles.

Practical handling, mounting and system integration

The insert’s dimensions—size 06, thickness 4.76 mm—and the cylindrical-hole fixing permit straightforward clamping with common ISO holders and clamping kits. The 0° relief angle and 80° approach geometry are suited to a wide range of external turning operations, offering a compromise between accessibility and strength. For workshops seeking quick part replacement, the double-sided nature reduces stocking variety and simplifies tool management. If uncertainties remain regarding holder compatibility or optimal cutting data, technical advisory from Metav Werkzeuge can bridge specification and shop-floor reality.

For tailored advice on selecting the right Tungaloy AH6225 turning inserts for specific rostfreie Stahl applications, contact Metav Werkzeuge via e-mail at info@metav-werkzeuge.com or by phone at +49 2822 7131930 — the team can confirm compatibility with existing holders and recommend cutters for optimal productivity.

Technical data

• Article number: 6903239-Tungaloy
• Manufacturer SKU: TUN6903239
• Manufacturer article number: 6903239
• Manufacturer: Tungaloy

Core specifications

• Insert designation: WNMG060408
• Grade/coating: AH6225, PVD-coated carbide
• Insert size: 06
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Relief angle: 0°
• Lead angle: 80°
• Hole style: cylindrical hole
• Double-sided insert

Design & application

• Trigon insert geometry
• Suitable for turning (external and internal)
• Intended for rostfreie Stähle
• Compatible with ISO holders (form, clearance, tolerance)
• Chipbreaker: double-sided

FAQ

What materials is this insert designed for?
The WNMG060408 AH6225 insert is intended primarily for rostfreie Stähle and performs reliably in medium turning operations on stainless steels.

How does the AH6225 grade improve process stability?
AH6225 is a PVD-coated cemented carbide grade that combines a sharp edge with improved wear resistance, offering stable cutting behaviour under varying conditions typical of stainless steel turning.

Is the insert compatible with standard ISO holders?
Yes, the insert follows ISO conventions so compatibility with common ISO turning holders depends on matching form, relief angle, tolerance class, fastening and thickness.

How many useful edges does the insert provide?
The trigon, double-sided format supplies multiple indexable edges, improving cost-efficiency by reducing the frequency of new inserts.

What are the key geometric values to consider when selecting this insert?
Key parameters include the 0.8 mm corner radius, 4.76 mm thickness, 0° relief angle and 80° lead angle; these influence surface finish, edge strength and holder selection.

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.