LNGU 0303ZE AH8005 Wendeplatten - Tungaloy

Benefit from a productive combination of high-feed milling capability, a wear-resistant AH8005 PVD-coated carbide grade and a stable chip control geometry for reliable, long-running machining. Order the insert directly via Metav Werkzeuge or consult the company's advisors for application-specific recommendations.

LNGU 0303ZE AH8005 indexable insert for milling — Tungaloy

LNGU0303ZER-MH AH8005 indexable insert engineered for high-feed milling, pocketing and face milling with small axial depths and large material removal rates

• High-feed milling family
• PVD-coated carbide AH8005
• Suitable for heat-resistant alloys
• Rectangular 03 form, 3.18 mm thick

Productivity gains from the DoFeed concept

The DoFeed series is designed to maximise material removal per unit time with small axial engagements. This insert, belonging to that family, uses a geometry optimised for high-feed milling which translates into higher throughput while keeping axial forces low. The combination of the series concept and the PVD-coated carbide grade AH8005 permits stable cutting when machining demanding materials, meaning fewer interruptions for tool changes and a smoother production flow. The design focuses on measurable productivity rather than vague promises, offering a clear path to reduced cycle times.

Secure seating and consistent chip control for stable results

The insert features a cylindrical hole with double-sided countersink (40°–60°) and a chipbreaker MH geometry that together ensure secure clamping and improved chip evacuation. The rectangular 03 format, with a plate thickness of 3.18 mm, gives predictable rigidity in the tool pocket and reduces the risk of micro-movements that can degrade surface finish. The low relief angle (0°) and the 90° seating angle support repeatable positioning in compatible cutter bodies, resulting in consistent component accuracy across batches.

Material scope and economic edge of AH8005 grade

The AH8005 cutting grade has been specified as a wear-resistant, PVD-coated carbide suitable for heat-resistant alloys and other hard-to-machine materials. This makes the insert particularly effective for pocketing and face operations in aerospace alloys and high-temperature steels where flank wear and edge stability are critical. By reducing flank wear and maintaining a reliable cutting edge, the insert contributes to longer tool life and fewer indexing operations, which lowers per-part tooling costs and improves overall process economy.

For productivity-driven milling applications, trust the Tungaloy AH8005 indexable insert and contact Metav Werkzeuge for tailored application advice and prompt supply of compatible DoFeed bodies and fixing screws.

Technical data

• Article number: 6756098
• SKU: 6756098-Tungaloy
• Manufacturer SKU: TUN6756098
• Brand: Tungaloy

Facts

• Plate thickness: 3.18 mm
• Seating angle: 90°
• Free angle (relief): 0°
• Size: 03

Special features

• PVD-coated carbide grade AH8005
• Chipbreaker type MH
• Rectangular plate shape
• Cylindrical hole with double-sided countersink (40°–60°)
• Part of DoFeed high-feed milling family
• Intended for milling, pocketing and face milling
• Suitable for heat-resistant alloys and hard materials

FAQ

What is the primary application of this insert?
The LNGU0303ZER-MH AH8005 indexable insert is intended for high-feed milling operations, including pocketing and face milling where large time‑material removal volumes are required with small axial depths.

Which materials can be machined with this grade?
The AH8005 PVD‑coated carbide grade is specified for wear resistance and is suitable for heat‑resistant alloys and hard materials encountered in demanding milling tasks.

How does the chipbreaker MH improve performance?
The MH chipbreaker promotes controlled chip formation and evacuation, reducing chatter and improving surface finish during high‑feed milling passes.

Why is the hole style important for mounting?
The cylindrical hole with a double‑sided countersink (40°–60°) provides a stable seating and positive clamping interface, ensuring repeatable positioning and secure retention under high radial loads.

Is this insert compatible with DoFeed milling bodies?
Yes, the insert is part of the DoFeed model series and is supplied as a system component alongside matching indexable plates and fixing screws for dedicated DoFeed cutter bodies.

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.