CCGT 060204 AH725 Wendeplatten - Tungaloy

Combining the PVD-coated AH725 grade with a rhombic ISO geometry delivers consistent chip control and robust performance in mixed-steel turning operations; the 0.4 mm corner radius and secure countersunk hole ensure repeatable seating and stable cutting. Order the insert directly via Metav Werkzeuge or consult the Metav team for application-specific recommendations.

CCGT 060204 AH725 — ISO rhombic indexable insert for Turning by Tungaloy

The CCGT060204 AH725 is an ISO-standard rhombic turning insert engineered for external and internal turning, offering process security and versatile performance across a range of steels and stainless steels.

• PVD-coated carbide grade AH725 for steels
• Universal, chip-resistant grade for mixed materials
• Rhombic insert CCGT060204 with 0.4 mm corner radius
• Countersunk hole and 7° clearance for secure clamping

Reliable chip control and process security for turning operations

The insert’s PVD layer on a carbide substrate provides improved wear resistance and consistent cutting-edge stability, which supports longer tool life and predictable tool-change intervals. The single-sided chipbreaker geometry focuses chip formation for conventional turning tasks, reducing the risk of built-up edge and enabling steady material removal rates. These technical characteristics translate into fewer interruptions and more reproducible cycle times on the shop floor.

Seamless ISO compatibility and secure clamping for stable cuts

Designed to the ISO plate designation, the rhombic geometry fits standard external holders and boring bars when matched for form, free angle, tolerance class, fastening and thickness. The countersunk hole with a cylindrical bore and one-sided countersink (40°–60°) ensures a positive seating and minimises micro-movement under load. With a defined 7° clearance and a plate thickness of 2.38 mm, the insert integrates into existing tool systems with minimal adjustment, simplifying setup and reducing downtime.

Versatile material applications and predictable performance

The grade AH725 is a universal, fracture-resistant choice tailored for machining steel and stainless steels, particularly where workpieces vary or where smaller tools demand high process reliability. The moderate corner radius of 0.4 mm balances edge strength and fine contouring, making the insert suitable for finishing and medium turning operations. For users less familiar with grades and coatings, AH725 provides a pragmatic compromise between wear resistance and toughness, so fewer grade changes are needed across mixed batches.

Operational advantages and workshop handling

A compact plate size (06) and the ISO rhombic form support flexible tool paths in confined setups and internal turning. The insert’s PVD coating reduces friction at the contact zone, which helps lower cutting temperatures and enhances surface quality. In practice, this means longer intervals between index changes and more consistent surface finish, improving part-to-part uniformity. Spare screws, shims and compatible clamping sets are the recommended system complements to maintain the assembly’s repeatability.

For application guidance or to secure a supply of Tungaloy AH725 inserts, contact Metav Werkzeuge for tailored recommendations and ordering assistance at info@metav-werkzeuge.com or call +49 2822 7131930 — Metav Werkzeuge supports selection and system advice for reliable machining results.

Technical Data

• Article number: 6857024
• Manufacturer SKU: TUN6857024
• SKU: 6857024-Tungaloy
• Manufacturer: Tungaloy

Core data

• Designation: CCGT060204
• Size: 06
• Corner radius: 0.4 mm
• Plate thickness: 2.38 mm
• Clearance angle: 7°
• Included hole: with hole
• Hole style: cylindrical hole + one-sided countersink (40°–60°)
• Insert angle: 80°

Special features

• PVD-coated carbide (AH725)
• Rhombic plate form
• Single-sided chipbreaker
• ISO-standard turning insert
• Recommended for steel and stainless steels
• Suitable for external and internal turning
• Compatibility determined by form, free angle, tolerance class, fastening, size and thickness
• System components: outer holder or boring bar, shim/clamping set, spare screws

FAQ

What materials is this insert suitable for?
The CCGT060204 AH725 insert is specified for machining steel and stainless steels; the AH725 grade offers fracture resistance across mixed materials.

How is the insert clamped and secured?
The insert uses a cylindrical hole with a one-sided countersink (40°–60°) for positive seating; the 7° clearance and ISO rhombic geometry ensure secure clamping in compatible holders.

Which operations are recommended with this insert?
Designed for external and internal turning, the plate performs well in finishing and medium turning where process stability and consistent chip control are required.

How does the AH725 coating affect performance?
The PVD coating on the AH725 grade reduces friction and improves wear resistance, contributing to longer edge life and steadier surface quality during machining.

What tolerance considerations are important for compatibility?
Compatibility depends on matching form, free angle, tolerance class, fastening method, size and thickness with the chosen holder or boring bar; verify these parameters before assembly.

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.