LNMX 0506R5 AH120 Wendeplatten - Tungaloy

Take advantage of the PVD-coated carbide AH120 and the rectangular LNMX geometry with a 90° cutting angle to achieve consistent, wear-resistant milling performance; ensure the insert seat and milling body match technically before installation. Order this insert via Metav Werkzeuge or consult our advisers for technical matching.

LNMX 0506R5 AH120 insert for milling — Tungaloy

LNMX0506R5-MJ AH120 Tungaloy insert is a PVD-coated carbide rectangular insert intended for milling applications, combining a sharp cutting edge with high process security where matched insert seat and geometry are required.

• PVD-coated carbide for increased tool life
• Wear- and chipping-resistant grade AH120
• Rectangular LNMX form with 90° cutting angle
• For Tungaloy milling systems — matched seat required

Longer tool life through PVD-coated carbide technology

The AH120 grade is a PVD-coated carbide designed for milling tasks that require a sharp, durable cutting edge and consistent performance under varying loads. The PVD coating provides improved wear resistance and heat management at the cutting zone, which translates into longer tool life and fewer indexings. For production environments this means reduced changeover time and a steadier manufacturing output; the coating also helps to maintain a sharp edge for better surface finish. The technical choice of a PVD finish is aimed at enhancing process security and reducing flank wear in intermittent and continuous cuts.

Stable cutting geometry for reliable chip control and surface quality

The rectangular LNMX geometry with a 90° cutting angle and a relief angle of 0° offers a stable cutting platform for planing, shoulder, slot, high-feed and contour milling when used in the appropriate tool family. The MJ chipbreaker is optimised to break and evacuate chips effectively, reducing edge stress and improving surface integrity on the workpiece. With an insert thickness of 6.35 mm the design contributes to stiffness in the tool assembly, which supports dimensional consistency and repeatability in batch production. Proper seating and a compatible clamping screw ensure the insert performs as intended.

System compatibility and practical selection guidance

The LNMX0506R5-MJ AH120 insert is part of Tungaloy’s indexable milling system family; insert seat, geometry and milling body must match technically to guarantee secure clamping and correct tool kinematics. Select the insert by confirming the ISO designation 0506R5, plate form rectangular, and the chipbreaker style MJ against the chosen cutter body. For customers unsure about system matching or the most suitable grade for a specific job, technical consultation is advisable to avoid misfits and to optimise cutting parameters for throughput and tool life.

For assured milling performance with Tungaloy AH120 inserts, contact Metav Werkzeuge for matching advice and availability via info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: 6743395
• SKU: 6743395-Tungaloy
• Manufacturer SKU: TUN6743395
• Model series: Fräswendeschneidplatten
• Name: LNMX0506R5-MJ AH120 Tungaloy-Wendeplatte

Core specifications

• Insert thickness: 6.35 mm
• Cutting angle: 90°
• Relief angle: 0°
• ISO designation: 0506R5
• Plate size: 05

Features and materials

• Material: carbide
• Coating: PVD
• Grade: AH120
• Chipbreaker: MJ
• Plate form: rectangular
• Hole: special
• Typical application: milling (plan, shoulder, slot, high-feed, contour)

FAQ

What milling operations suit this insert best?
This insert is suitable for planing, shoulder, slot, high-feed and contour milling; the grade and geometry are chosen to deliver process security and a sharp cutting edge in these applications.

What does the MJ chipbreaker do?
The MJ chipbreaker on this insert controls chip formation and evacuation, reducing edge loading and supporting improved surface finish and tool life.

How can correct fit with a milling body be ensured?
Confirm matching insert seat, geometry and clamping arrangement in the selected milling system; check the ISO designation 0506R5 and the rectangular LNMX form against the cutter body specifications.

What are the main advantages of the AH120 grade?
The AH120 grade is designed to be wear- and chipping-resistant while maintaining a sharp cutting edge, which enhances reliability and reduces unplanned tool changes.

Which identifiers help to order the correct item?
Use Article number 6743395, SKU 6743395‑Tungaloy or Manufacturer SKU TUN6743395 to specify the exact insert and grade when ordering.

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.