VCMT 160408 AH8005 Wendeplatten - Tungaloy

Benefit from high wear resistance, stable chip control and a geometry that supports consistent surface finish; the combination of PVD-coated carbide and a rhombic VCMT profile ensures productive turning of heat‑resistant alloys and hard materials. Order the inserts directly via Metav Werkzeuge or contact our consultants for application advice.

VCMT160408 AH8005 turning insert (rhombic, PVD‑coated carbide) by Tungaloy

The VCMT160408 AH8005 is an ISO rhombic turning insert designed for external and internal turning, developed for stable machining of heat‑resistant alloys and other hard materials.

• PVD‑coated carbide grade AH8005
• Rhombic VCMT 16×04 profile
• 0.8 mm corner radius
• Single‑sided chipbreaker

Consistent performance with PVD‑coated carbide

The PVD‑coated carbide composition (grade AH8005) offers a balanced combination of wear resistance and thermal stability, which translates into predictable tool life in demanding operations. For machining heat‑resistant alloys and other hard workpiece materials, this coating improves resistance to adhesion and temperature‑related flank wear, helping to maintain cutting edge integrity and reduce unscheduled tool changes. The result is steadier production runs and fewer interruptions.

Geometry engineered for stability and surface quality

The rhombic VCMT form with a 35° lead angle and a 0.8 mm corner radius provides a stable cutting edge and favourable force distribution, which reduces vibration under moderate to high‑rigidity setups. A single‑sided chipbreaker optimises chip formation for many interruption‑free turning tasks; when paired with the correct holder and clamping, this geometry helps to achieve improved surface finish and repeatable dimensional accuracy on turned components.

Economic advantages through predictable tool behaviour

Using a grade tuned for hard materials and high temperatures, operators gain predictable tool life and reduced scrap rates. Stable chip formation and consistent edge wear lower process variability, which supports higher productivity and a better cost per part over longer production cycles. For process planners, the combination of robust substrate and PVD coating reduces the frequency of insert changes and contributes to overall machining efficiency.

Application guidance and system compatibility

Intended for external and internal turning, the insert is ISO‑compatible and requires a matched clamping system: appropriate holder, shim and fastening screw. The design is with hole featuring a cylindrical hole plus a one‑sided countersink (40°–60°), which ensures reliable location and clamping in standard ISO toolholders. Choose the chipbreaker and the grade based on workpiece stability and material to exploit the insert’s strengths fully.

For precise machining of heat‑resistant alloys, contact Metav Werkzeuge for application support or to request the Tungaloy VCMT160408 AH8005 inserts; email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss tooling combinations and availability.

Technical data

• Article number: 6747804
• SKU: 6747804-Tungaloy
• Manufacturer SKU: TUN6747804
• Designation: VCMT160408 AH8005
• Material: Carbide

Data

• Corner radius: 0.8 mm
• Plate thickness: 4.76 mm
• Plate size: 16 mm
• Relief angle: 7°
• Lead/angle: 35°
• ISO designation: 160408

Special features

• PVD‑coated carbide (grade AH8005)
• Rhombic VCMT form
• With hole: cylindrical hole + one‑sided countersink (40°–60°)
• Single‑sided chipbreaker
• Application: turning (external and internal)
• Compatibility: ISO turning holders
• Suited for heat‑resistant alloys and hard materials

FAQ

What materials is this insert suitable for?
The VCMT160408 AH8005 insert is designed for heat‑resistant alloys and other hard materials; its PVD‑coated carbide composition provides thermal and wear resistance for such applications.

Which toolholders are compatible with the VCMT160408 AH8005?
Compatibility follows ISO turning insert standards; the insert requires a matched rhombic VCMT holder with appropriate shim and screw for secure clamping of the VCMT160408 AH8005.

How does the 0.8 mm corner radius affect cutting results?
A 0.8 mm corner radius increases edge strength compared with smaller radii, improving resistance to chipping and enabling slightly heavier cuts while also contributing to consistent surface finish.

What does the hole and countersink configuration mean for clamping?
The cylindrical hole with one‑sided countersink (40°–60°) ensures precise locate and stable clamping in standard ISO toolholders, reducing the risk of insert rotation or movement under load.

Is the AH8005 grade coated and what benefit does that bring?
Yes; AH8005 is a PVD‑coated carbide grade offering improved wear and thermal resistance, which helps maintain edge integrity during machining of demanding alloys.

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.