WNMG 080412 AH6225 Wendeplatten - Tungaloy

Take advantage of the combination of a PVD-coated carbide grade AH6225, a sharp yet stable cutting edge, and ISO conformity for reliable turning of rostfreier Stahl; order the insert directly via Metav Werkzeuge or consult our specialists for application-specific setup.

WNMG 080412 AH6225 — ISO turning insert for turning, PVD-coated carbide (Tungaloy)

WNMG080412-DM AH6225 provides an ISO-standard trigon insert intended for medium turning operations on rostfreier Stahl and similar alloys

• ISO 80° trigon form for stable positioning
• PVD-coated carbide AH6225 for rostfreier Stahl
• Corner radius 1.2 mm for edge robustness
• Cylindrical hole for standard holder compatibility

Consistent cutting performance for medium turning tasks

The WNMG080412-DM AH6225 is engineered as an ISO-compliant turning indexable insert that combines a PVD-coated surface with a carbide substrate to deliver repeatable cutting results. The AH6225 grade is formulated as a universal option for rostfreier Stahl, designed to offer a sharp, yet stable cutting edge under varying process conditions. The PVD layer increases wear resistance and reduces built-up edge formation, which helps to maintain dimensional stability over longer tool life. For production environments seeking predictable tool change intervals and consistent part quality, this composition supports improved process control and lower scrap rates.

Easy integration into existing tooling systems

Designed to ISO geometry, the trigon 80° form and cylindrical hole ensure straightforward compatibility with many standard external holders and boring bars; the insert sits securely and repeatably, which simplifies setup and reduces downtime. Attention to form, 0° clearance, tolerance class, fastening method, size and thickness determines fit — the insert’s 4.76 mm plate thickness and size 08 follow industry norms. Specifying an insert with known ISO sizing reduces guesswork when replacing worn cutters across a fleet of machines, allowing toolrooms to standardise toolholders and spare parts for efficient inventory management.

Improved productivity and process reliability

The DM chipbreaker geometry is tuned to promote stable chip formation when machining rostfreier Stahl, helping to avoid long, stringy chips and reducing the risk of workpiece surface damage. Stable chip control together with a resilient corner radius of 1.2 mm and the grade’s balanced edge stability reduces vibration and supports better surface finish, which in turn lowers rework. The combined effect is a measurable contribution to machining efficiency: fewer interruptions, predictable tool life and a smoother production flow — advantages that translate directly into operational savings.

Practical handling guidance and selection advice

For practical use, choose the AH6225 grade and the DM chipbreaker where medium cutting depths and variable cutting conditions are expected on rostfreier Stahl. The insert’s trigon shape distributes cutting forces across the edge, making it suitable for both external and internal turning applications. When selecting cutting parameters, start conservatively and adjust feed and speed to suit machine rigidity and part geometry; the PVD coating tolerates moderate increases in speed while preserving edge integrity. If clarification is required on matching the insert to a particular holder or optimising cutting data, technical advice is available to ensure the chosen solution meets productivity and surface finish targets.

Contact Metav Werkzeuge for a tailored tool recommendation and procurement of genuine Tungaloy WNMG080412-DM AH6225 inserts — email info@metav-werkzeuge.com or call +49 2822 7131930 for consultation and order support

Technical data

• Article number: 6947611
• SKU: 6947611-Tungaloy
• Manufacturer SKU: TUN6947611
• Manufacturer article number: 6947611
• Designation: WNMG080412-DM AH6225
• Series: ISO-Drehwendeschneidplatten
• Manufacturer: Tungaloy

Facts

• Corner radius: 1.2 mm
• Plate thickness: 4.76 mm
• Insert angle: 80°
• ISO code: 080412
• Size: 08

Special features

• Material: carbide
• Coating: PVD
• Chipbreaker: DM
• Plate shape: trigon
• Hole: with cylindrical hole
• Clearance angle: 0°
• Application: Turning, suitable for rostfreier Stahl

FAQ

What materials is this insert best suited for?
The WNMG080412-DM AH6225 insert from Tungaloy is specified as a universal grade for rostfreier Stahl and performs well in medium turning operations on that material group.

How does the AH6225 PVD coating improve performance?
The PVD-coated carbide AH6225 enhances wear resistance and reduces built-up edge tendency on rostfreier Stahl, extending effective tool life and stabilising surface finish during machining.

Will this insert fit my existing ISO toolholders?
The insert follows ISO geometry (080412) with an 80° trigon form and a cylindrical hole, so compatibility depends on holder form, fastening method, size and plate thickness; the listed dimensions should match common ISO holders.

What does the DM chipbreaker do for chip control?
The DM chipbreaker on this insert is optimised for controlled chip formation when machining rostfreier Stahl, helping to produce short, manageable chips and reducing the chance of surface damage.

Can this grade handle interrupted cuts or variable conditions?
AH6225 provides a balance between a sharp cutting edge and edge stability, making it suitable for variable conditions and many medium-duty turning scenarios; however, machine rigidity and cutting data should be reviewed for heavy interruptions.

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.