LNMU 0303UE AH130 Wendeplatten - Tungaloy

Take advantage of a PVD‑coated AH130 grade and a wear‑ and fracture‑resistant carbide body to maintain a sharp cutting edge and high process security in milling operations; order the matching insert and compatible cutter bodies via Metav Werkzeuge or consult our specialists for technical support.

LNMU 0303UE AH130 indexable insert for milling – Tungaloy

LNMU 0303UE AH130 indexable insert designed for Tungaloy milling systems, suitable for face, shoulder, slot, high‑feed and contour milling where a sharp cutting edge and process security are required

• PVD‑coated AH130 grade for long tool life
• Wear‑ and fracture‑resistant carbide cutting edge
• Rectangular 03 form with 3.18 mm thickness
• Cylindrical hole with double countersink 40°–60°

Predictable tool life through optimized grade and coating

The insert is produced in a PVD‑coated carbide grade AH130, engineered for wear resistance and reduced chipping under intermittent or demanding milling conditions. The coating improves surface hardness and heat resistance, which translates into a more consistent cutting edge over longer runs and fewer tool changes. For production planners, this means greater uptime and lower tool consumption rate when used in the appropriate milling bodies within the same system family.

Stable clamping and geometry for consistent surface quality

A cylindrical locating hole with double countersink (40°–60°) and a relief angle of 0° provide secure clamping and accurate seat positioning, reducing micro‑movement under load. The double‑sided chipbreaker helps control chip formation on both cutting edges, supporting a sharp edge geometry that preserves surface finish and dimensional accuracy. These design details lead to reduced vibration, fewer reworks and a reproducible process window across comparable workpieces.

Compact form factor that eases inventory and tool setup

The rectangular 03 format with a thickness of 3.18 mm and a 90° included angle offers a compact option for a range of milling applications where space or approach angles are constrained. The standardised dimensions simplify tool selection and inventory management, allowing quick replacement or rotation of inserts thanks to the double‑edged design. Toolroom engineers will appreciate predictable cutting data and straightforward integration into existing Tungaloy‑compatible clamping systems.

Application scope and operational guidance for best results

Intended for a variety of milling tasks—face, shoulder, slot, high‑feed and contour operations—the insert performs best when matched to the correct cutter body; insert seat, geometry and milling body must be technically compatible. The grade is targeted at applications that demand a sharp cutting edge and process security rather than heavy interrupted cuts on hard alloys. For mixed batches or uncertain material mixes, trial cuts and parameter optimisation are recommended to confirm stability and maximise the AH130 grade benefits.

For precision milling with the Tungaloy AH130 indexable insert, contact Metav Werkzeuge to confirm the right cutter body and cutting data or to order matching inserts; eMail: info@metav-werkzeuge.com • Tel: +49 2822 7131930

Technical Data

• Article number: 6905417
• Manufacturer SKU: TUN6905417
• SKU: 6905417-Tungaloy
• Model series: Fräswendeschneidplatten (milling indexable inserts)
• WPL designation: LNMU0303UE
• Grade: AH130
• Material: carbide

Core specifications

• Size: 03
• Thickness: 3.18 mm
• Relief angle: 0°
• Included angle: 90°
• Hole style: cylindrical hole + double countersink (40°–60°)

Designs and special features

• PVD‑coated carbide grade AH130
• Rectangular plate form, double‑sided chipbreaker
• Designed for Tungaloy milling systems, requires matching cutter body
• Suitable for face, shoulder, slot, high‑feed and contour milling

FAQ

What cutter bodies are compatible with this insert?
Compatibility requires that the insert seat, geometry and milling body are technically matched; the LNMU 0303UE AH130 indexable insert is intended for use in Tungaloy milling systems with matching LNMU seats.

Is the insert reversible to use both cutting edges?
Yes, the insert features a double‑sided geometry and a double‑sided chipbreaker, allowing rotation to the second edge to extend tool life.

Which operations suit this grade best?
The AH130 grade is optimised for face, shoulder, slot, high‑feed and contour milling where a sharp cutting edge and process security are required.

How does the hole and countersink design benefit clamping?
The cylindrical hole with a double countersink (40°–60°) provides secure axial and radial location, improving clamping stability and reducing movement during cutting.

Can the insert be used for interrupted cuts or hard alloys?
AH130 offers good wear and fracture resistance, but for severe interrupted cuts or very hard alloys alternative grades or specific insert geometries should be evaluated.

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.