CFGT R2020- AH923 Wendeplatten - Tungaloy

Take advantage of the wear- and chip-resistant PVD-coated AH923 carbide grade combined with ISO conformity and precise rhombic geometry for steady production. Order directly via Metav Werkzeuge or consult our specialists for compatibility and immediate availability.

CFGT R2020- AH923 indexable turning insert (for turning) — Tungaloy

A CFGT R2020- AH923 indexable turning insert engineered for external and internal turning, featuring rhombic R2 geometry and a PVD-coated carbide grade for enhanced edge stability

• PVD-coated carbide grade AH923
• ISO rhombic insert, size R2
• 25° relief angle for consistent cutting
• Cylindrical hole with 40°–60° countersink

Improved process reliability through a wear-resistant grade

The CFGTR2020- AH923 insert pairs a PVD-coated surface with a sintered carbide substrate to provide a cutting edge that resists wear and chipping under typical turning conditions. This combination reduces the need for frequent index changes and supports a predictable tool life, which directly contributes to higher uptime on the turning centre. The result is a measurable increase in process reliability and fewer interruptions for regrinding or replacement.

Geometry that stabilises cutting and chip formation

The rhombic R2 shape and an included angle of 80° offer a balance between strength and accessibility for external and internal contours. A 25° relief angle reduces rubbing while the single-sided chipbreaker promotes controlled chip formation and evacuation. Together these features help maintain a consistent cutting action and surface finish, especially when a sharp edge and stable machining are required.

ISO compliance and simple integration into existing tool systems

Designed to ISO standards, the insert ensures predictable fitment when matched with an appropriate external holder or boring bar. Compatibility is governed by form, relief angle, tolerance class, fastening, size and thickness; selecting a holder that matches these parameters provides secure clamping and repeatable positioning. This alignment simplifies tool inventory management and shortens setup time across diverse turning tasks.

Coating and microstructure benefits for consistent edge life

The PVD-coated layer on the AH923 grade enhances edge hardness and reduces adhesion while preserving a sharp cutting geometry. The coating technology supports steady performance in operations where process security is a priority, delivering consistent dimensional results and longer intervals between index changes. For operations that demand reproducible surface quality, this combination of substrate and coating contributes to reliable productivity.

Contact Metav Werkzeuge for a detailed technical check and stock enquiry on Tungaloy AH923 turning inserts — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6801686
• Manufacturer SKU: TUN6801686
• SKU: 6801686-Tungaloy
• Model series: ISO turning indexable inserts
• Grade: AH923

Dimensions & angles

• Included angle: 80°
• Relief angle: 25°
• Size: R2
• Countersink: 40°–60°
• Hole: with hole (cylindrical)

Features & materials

• PVD-coated carbide
• Rhombic insert shape
• Single-sided chipbreaker
• ISO-compliant for external and internal turning
• Compatibility depends on holder form, relief angle, tolerance, fastening, size and thickness

FAQ

Which operations are suitable for this insert?
Designed for external and internal turning, the CFGTR2020- AH923 insert provides a balance of edge strength and access that suits general turning tasks and semi-finishing operations.

What are the main benefits of the AH923 grade?
The AH923 grade on the CFGTR2020- AH923 is a PVD-coated carbide developed for wear- and chipping-resistant performance, delivering a sharp cutting edge and enhanced process security.

How can compatibility with an existing holder be ensured?
Compatibility for the CFGTR2020- AH923 is determined by matching form, relief angle, tolerance class, fastening, size and thickness; selecting a holder that aligns with these parameters ensures secure clamping and repeatable indexing.

Why choose a PVD-coated insert for turning?
A PVD-coated CFGTR2020- AH923 insert offers improved edge hardness and reduced adhesion, which supports longer edge life and more consistent surface quality under routine turning loads.

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.