ONMU 0507AN AH120 Wendeplatten - Tungaloy

Combining the PVD-coated AH120 grade with a cemented carbide substrate yields a wear- and chipping‑resistant milling insert with a reliably sharp cutting edge and strong process security; order the item directly via Metav Werkzeuge or consult our technical advisors for application-specific guidance.

ONMU 0507AN AH120 indexable insert for milling — Tungaloy

The ONMU 0507AN AH120 is an octagonal, double‑sided indexable insert designed for a range of milling tasks where a sharp, durable cutting edge and process reliability are required

• PVD-coated AH120 grade for stable edge life
• Octagonal 05 form for versatile clamping
• Double-sided chipbreaker for reliable chip control
• Countersunk hole, 135° seating angle

Durable cutting performance that reduces rework and downtime

The insert is manufactured from cemented carbide and finished with a PVD coating to extend tool life under demanding milling conditions. The AH120 grade is engineered to be wear- and chipping‑resistant, which supports consistent surface quality and fewer interruptions for insert changes. PVD (physical vapour deposition) creates a thin, adherent layer that improves abrasion resistance and helps preserve a sharp cutting edge, so the machining process remains efficient and predictable even in cyclic production environments.

Stable seating and geometry for secure clamping and repeatability

An octagonal 05 form combined with a 135° seating angle and a cylindrical central hole with a double‑sided countersink (40°–60°) ensures positive location in compatible milling bodies. The insert’s double‑sided design effectively provides multiple cutting edges, doubling available tool life before renewal, while the 7.94 mm plate thickness contributes to rigidity during heavier cuts. Because the plate seat, geometry and milling body must match technically, correct seat alignment is decisive for repeatable results and minimised tool chatter.

Practical application advice and process fit

Designed for a wide range of milling operations — including face, shoulder, slot, high‑feed and contour milling depending on the assigned tool family — this insert supports process security where a sharp edge is essential. The double-sided chipbreaker promotes consistent chip formation and evacuation, which benefits cycle times and workpiece finish. If the intended toolholder or cutting parameters are unknown, Metav Werkzeuge can supply the required technical data to select the appropriate milling body and optimise cutting settings for the AH120 grade.

Contact Metav Werkzeuge for availability and tailored tooling advice on the Tungaloy ONMU0507AN AH120 insert; email info@metav-werkzeuge.com or call +49 2822 7131930 for expert support.

Technical data

• Article number: 6758744
• Manufacturer SKU: TUN6758744
• SKU: 6758744-Tungaloy
• Model series: Fräswendeschneidplatten
• Material: Hartmetall (cemented carbide)

Numerical data

• Plate thickness: 7.94 mm
• Seating angle: 135°
• Plate size: 05
• Corner radius: 0
• Relief angle: 0°

Special features

• Grade: AH120
• Coating: PVD
• Plate form: octagonal
• Chipbreaker: double-sided
• Hole: with cylindrical hole + double-sided countersink (40°–60°)
• wpl_iso_2: 0507AN

FAQ

Which milling operations are suitable for this insert?
The Tungaloy ONMU0507AN AH120 indexable insert is intended for face, shoulder, slot, high‑feed and contour milling, depending on the assigned milling body and tool family.

What are the key material and coating characteristics?
The AH120 grade is a PVD-coated cemented carbide developed for wear and chipping resistance; it is specified where a sharp cutting edge and process security are required.

How must the insert be mounted to ensure correct performance?
The insert requires a technically matching milling body and seat; it uses a cylindrical hole with a double‑sided countersink and a 135° seating angle to secure correct clamping and repeatable positioning.

Is this insert indexable and how many edges are available?
Yes — the insert is double‑sided, providing multiple usable edges; edges can be indexed to extend in‑service life before replacement.

What identifiers should be used when ordering or referencing this insert?
Reference the manufacturer article number 6758744, SKU 6758744‑Tungaloy, or manufacturer SKU TUN6758744 when inquiring about the ONMU0507AN AH120 insert.

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.