CNMG 160608 AH905 Wendeplatten - Tungaloy

Take advantage of the PVD-coated carbide AH905 grade and the 0.8 mm corner radius for stable edge life and predictable performance in turning operations; order directly via Metav Werkzeuge or consult our technical team for compatibility advice.

CNMG 160608 AH905 ISO turning insert, PVD-coated carbide — Tungaloy

The CNMG160608 AH905 is an ISO rhombic turning insert engineered for general external and internal turning tasks where a sharp cutting edge and process security are required.

• PVD-coated carbide AH905 grade
• 0.8 mm corner radius for edge strength
• 80° rhombic ISO geometry
• Double-sided chipbreaker, cylindrical hole

Reliable cutting performance for secure production

The PVD-coated carbide composition combined with the AH905 grade delivers a balance of wear resistance and edge toughness that supports continuous turning operations. This insert is designed to maintain a sharp cutting edge under variable loads, which reduces the frequency of regrinding and tool changes and contributes to a steadier production flow. The technical design targets stable chip formation and lower scrap rates, so operators and process engineers can expect improved throughput without sacrificing component quality.

Precise geometry for controlled chip flow and surface finish

The 80° geometry and 0.8 mm radius create a robust edge that works well for both finishing and light roughing passes. The integrated double-sided chipbreaker promotes consistent chip control, preventing long, stringy chips and supporting safer, automated machining. In practical terms, the geometry reduces the need for additional finishing passes by improving the first-pass surface quality, while the modest corner radius balances strength with the ability to achieve acceptable tolerances on turned features.

ISO conformity and handling that simplifies tool setup

Compliance with ISO turning insert dimensions ensures interchangeability with common holders; the rhombic plate form and cylindrical hole enable secure clamping in standard indexable holders. The plate’s 6.35 mm thickness and 16 mm nominal size provide mechanical stability in the tool pocket, reducing vibration and improving repeatability. These features facilitate straightforward tool changes and minimise machine downtime, supporting leaner production cycles and quicker set-up times across multiple machines.

Coating and grade benefits that reduce operational costs

The AH905 coating and substrate pairing is engineered to withstand the small fractures and abrasive wear typical of mixed turning tasks, extending usable tool life and increasing process reliability. By delivering reliable chip formation and a predictable wear curve, the insert helps to lower per-part tooling costs and contributes to fewer in-process stoppages. The result is a practical improvement in total machining economy, especially in batch production environments where consistent output is critical.

For ordering, technical enquiries or assistance with holder compatibility for this Tungaloy CNMG160608 AH905 insert, please contact Metav Werkzeuge; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6859522
• Manufacturer SKU: TUN6859522
• Material: Carbide
• Series: ISO turning inserts
• Designation: CNMG160608 AH905

Facts

• Insert size: 16 mm
• Thickness: 6.35 mm
• Corner radius: 0.8 mm
• Clearance angle: 0°
• Main angle: 80°

Special features

• PVD-coated carbide
• AH905 grade
• Rhombic plate form
• Double-sided chipbreaker
• Cylindrical hole
• ISO-compatible
• For external and internal turning
• Manufacturer: Tungaloy

FAQ

How does the AH905 grade affect tool life?
The AH905 grade on the CNMG160608 insert provides a PVD-coated surface and a carbide substrate designed to improve wear resistance and edge security, which typically extends usable tool life under suitable cutting conditions.

Is the CNMG160608 compatible with standard ISO holders?
Yes, the insert follows ISO dimensions and features a cylindrical hole and rhombic form for secure mounting in common ISO-compatible turning holders.

What machining tasks suit this insert best?
The insert is suited to general external and internal turning where a sharp edge and process stability are priorities; its geometry supports finishing and light roughing operations.

Can the double-sided chipbreaker be used on both sides?
The double-sided chipbreaker offers two indexed cutting edges; the CNMG160608 design allows both sides to be used, extending the number of available cutting edges per insert.

What is the purpose of the 0° clearance angle?
The 0° clearance angle contributes to the insert’s contact geometry with the workpiece, supporting a stable cutting action and consistent dimensional results when matched with an appropriate holder and setup.

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.