VBMT 110308 AH6225 Wendeplatten - Tungaloy

Take advantage of the combination of a PVD-coated carbide grade optimised for rostfreier Stahl, a TSF chipbreaker for stable chip control and a compact rhombic ISO geometry for straightforward clamping; order directly via Metav Werkzeuge or consult the technical team for application-specific advice.

VBMT110308-TSF AH6225 – ISO turning insert (VBMT 110308) for turning applications, PVD-coated carbide, Tungaloy

VBMT110308-TSF AH6225 is an ISO rhombic indexable insert engineered for external and internal turning of rostfreier Stahl and similar materials, offering a balance between a sharp cutting edge and operational stability

• ISO rhombic insert VBMT 110308 AH6225
• PVD-coated carbide for rostfreier Stahl
• TSF chipbreaker for stable chip control
• 0.8 mm corner radius, 35° top angle

Reliable cutting performance for rostfreier Stahl components

The PVD-coated carbide grade AH6225 is specified for consistent performance when machining rostfreier Stahl, combining a keen cutting edge with wear resistance appropriate for medium cutting conditions. The coating reduces flank wear and extends usable life compared with uncoated grades, while the substrate preserves edge stability under variable loads. For production environments where material batches and operating conditions change, this configuration supports steady cycle times and fewer unscheduled insert changes, improving process predictability and reducing operating costs.

Geometry and fit that simplify toolholder compatibility

The insert’s ISO rhombic shape and dimensional series (VBMT 110308) ensure compatibility with standard holders when form, clearance, tolerance class, fastening and thickness are matched. The 5° clearance angle and 35° principal cutting angle give a balanced shear action and favourable engagement for external and internal turning. As an indexable insert, replacement is rapid and repeatable; the seating geometry and the cylindrical hole with a one-sided countersink (40°–60°) produce reliable clamping and concentricity, minimising set-up time and ensuring repeatable part quality across shifts.

Chip control and edge security for consistent surface finish

The TSF chipbreaker is designed for dependable chip formation across a range of feeds and depths of cut, promoting short, controllable chips and safer machining. The 0.8 mm corner radius provides a compromise between edge strength and surface finish, reducing the tendency for notch wear on interrupted cuts while still allowing respectable part aesthetical quality. Overall tool life is supported by the PVD layer and robust substrate, which together improve productivity and reduce the frequency of insert changes—benefits that translate directly into lower cycle costs and greater throughput.

Practical advantage in mixed-production shops

As part of an ISO insert system, these plates integrate easily into existing tooling concepts: an appropriate holder, a clamping kit and replacement screws complete the assembly. The universal application of the AH6225 grade means fewer insert variants are required to cover multiple rostfreier Stahl grades, simplifying inventory and procurement. For workshops aiming for reproducible results and lower tool logistics overhead, this insert series presents an efficient compromise of flexibility and performance.

For ordering, availability checks or tailored machining advice on Tungaloy indexable turning inserts contact Metav Werkzeuge by email at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Manufacturer article number: 6947725
• SKU: 6947725-Tungaloy
• Manufacturer SKU: TUN6947725
• Designation: VBMT110308-TSF AH6225

Core dimensions

• Size: 11 mm
• Plate thickness: 3.18 mm
• Corner radius: 0.8 mm
• Clearance angle: 5°
• Top angle: 35°

Special features

• Model series: ISO-Drehwendeschneidplatten
• Material: carbide
• Coating / grade: AH6225 (PVD-coated)
• Chipbreaker: TSF
• Plate form: rhombic
• Hole: cylindrical hole + one-sided countersink (40°–60°)
• Typical application: turning (external and internal)

FAQ

What materials is this insert suited for?
The VBMT110308-TSF AH6225 is formulated primarily for rostfreier Stahl; the PVD-coated carbide composition provides good wear resistance and edge security for a wide range of stainless alloys.

How does the TSF chipbreaker influence machining?
The TSF chipbreaker on this indexable insert promotes short, controllable chips and consistent chip evacuation, helping to maintain surface quality and reduce interruptions during turning operations.

Which holders are compatible with this ISO insert?
Compatibility depends on matching the ISO geometry, clearance angle, thickness and fastening method; the VBMT 110308 series fits standard holders designed for the VBMT indexable insert family.

Is the corner radius suitable for finishing cuts?
The 0.8 mm corner radius balances edge strength with surface quality—suitable for medium finishing where some robustness is required without severely compromising surface finish.

What distinguishes the AH6225 grade for industrial production?
The AH6225 grade is a PVD-coated carbide that combines a sharp cutting edge with stability for changing conditions, offering reproducible tool life and broad applicability in rostfreier Stahl machining.

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.