LNMU 0202ZE AH3225 Wendeplatten - Tungaloy

Take advantage of the combination of high-feed performance, PVD-coated AH3225 grade and precise clamping features for increased productivity and process security; order the insert via Metav Werkzeuge or consult our application specialists for cutting data and availability.

LNMU0202ZER-MM AH3225 – Tungaloy indexable insert for high-feed milling, 90°

The LNMU0202ZER-MM is a rectangular indexable insert designed for high-feed milling, pocketing and planar machining where high metal removal with small axial depths is required.

• High-feed milling geometry
• PVD-coated AH3225 grade
• Rectangular 02 size, 2.38 mm thick
• Cylindrical hole with double countersink

Faster material removal with controlled axial depths

The LNMU0202ZER-MM AH3225 belongs to the DoFeed family and is engineered for efficient high-feed milling that increases throughput while keeping axial engagement modest. The combination of a specialised geometry and a PVD-coated wear-resistant AH3225 grade delivers stable cutting behaviour and reduced flank wear. For production environments where short cycle times and reliable repeatability matter, this turnable insert enables larger time-volume removal per indexable insert change, improving overall machining economics without compromising surface integrity.

Secure fixation and consistent cutting edge quality

A clear advantage of this design is the secure mounting ensured by the cylindrical hole with double countersink (40°–60°) and the robust chipbreaker MM, which together enhance seat stability and chip control. The insert's rectangular format and 90° principal cutting angle provide predictable contact conditions in pocketing and face milling, reducing vibration and the risk of edge chipping. These features support process stability and make tool set-up more reproducible across consecutive batches, which is especially beneficial for mixed-series production and job-shop environments.

Practical handling and economic benefits for workshops

With a compact 02 size and a plate thickness of 2.38 mm, this indexable insert suits compact cutter bodies and helps keep tooling inventories economical. The system concept comprises the milling body, matched indexable inserts and fastening screws, which simplifies reconditioning and reduces downtime during index changes. The cemented carbide substrate and PVD finish contribute to longer standlife and fewer unscheduled interruptions, increasing parts-per-tool and lowering cost per component. For application advice or specification sheets, Metav Werkzeuge can provide cutting parameters and compatible cutter bodies.

For specific availability or to discuss high-feed applications with Metav Werkzeuge, contact info@metav-werkzeuge.com or call +49 2822 7131930 to arrange a technical consultation regarding the Tungaloy LNMU0202ZER-MM insert (SKU TUN6837426)

Technical data

• Article number: 6837426
• Manufacturer SKU: TUN6837426
• Manufacturer: Tungaloy
• Model series: DoFeed
• Designation: LNMU0202ZER-MM AH3225 Tungaloy insert

Core data

• Principal angle: 90°
• Rake (free) angle: 0°
• Thickness: 2.38 mm
• Size designation: 02

Special features

• Grade/coating: PVD-coated AH3225
• Chipbreaker: MM
• Hole: cylindrical hole with double countersink 40°–60°
• Shape: rectangular
• Material: cemented carbide

FAQ

What machining tasks suit this insert best? This insert is optimised for high-feed milling, pocketing and planar machining where large time-volume removal is required at small axial depths; the DoFeed geometry supports those applications.

Which materials can the AH3225 grade handle? The PVD-coated AH3225 grade is designed for wear and breakage resistance during milling of common steels and a broad range of workpiece materials, delivering stable edge life in continuous production.

How does the hole and countersink design benefit clamping? The cylindrical hole with double countersink (40°–60°) ensures secure seating in the cutter body, reducing micro-movement and contributing to consistent cutting-edge engagement.

Is this insert compatible with compact cutter bodies? Yes; the 02 size and 2.38 mm thickness make the insert suitable for compact milling bodies arranged for high-feed operation and matched clamping systems.

What does the chipbreaker MM provide? The chipbreaker MM improves chip formation and evacuation during aggressive milling conditions, helping to protect the cutting edge and stabilise the cutting process.

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.