CCGT 09T302 AH725 Wendeplatten - Tungaloy

Take advantage of the combination of PVD-coated AH725 carbide, a compact 0.2 mm corner radius and ISO compatibility to secure consistent component quality and reduced rework. Order the insert directly via Metav Werkzeuge or consult our specialists for application-specific recommendations.

CCGT09T302 AH725 — CCGT indexable insert for Turning (Tungaloy)

The CCGT09T302 AH725 Tungaloy indexable insert is an ISO‑standard rhombic turning insert designed for external and internal turning applications where process reliability and consistent surface finish are required

• ISO-standard rhombic CCGT insert, 80° cutting angle
• PVD-coated grade AH725 for steel and rostfreier Stahl
• 0.2 mm corner radius for precise edge control
• Cylindrical hole with single-side countersink

Reliable process security with a universal, PVD-coated grade

The insert combines a PVD-coated surface and a carbide substrate to provide improved wear resistance and thermal stability during turning operations. Specified as grade AH725, this cutting grade is described as a universal, breakout-resistant option for machining steel and rostfreier Stahl, making it suitable where workpiece materials vary. The protective coating reduces flank wear and helps maintain cutting geometry, which in turn supports predictable tool life and stable cycle times on series production runs.

Designed geometry for consistent finishes and edge control

A 0.2 mm corner radius and an 80° cutting angle deliver a balance between strength and finish capability: the radius supports controlled chip formation and edge robustness, while the angle helps achieve good surface quality on external and internal profiles. The rhombic shape enables flexible approach angles; selecting the appropriate chipbreaker and mounting orientation allows effective management of cutting forces, reducing the risk of edge chipping and improving repeatability for precision turning tasks.

Clear compatibility and mounting considerations for quick tool changes

The insert follows ISO dimensions and fits systems that match on form, relief (7°), tolerance class, clamping and thickness. The central feature includes a cylindrical hole with a single-sided countersink (40°–60°) for secure fastening to the seat with standard screws and clamping kits. Specifying the correct holder and clamp set ensures repeatable seating and concentricity, which is essential for maintaining part tolerances and minimising set-up time in mixed-production environments.

Practical selection advice and machining scope

As a versatile turning solution, the grade is optimised for smaller tools and applications demanding high process reliability; choose the one-sided chipbreaker variant where chip control and disposal are critical. The insert’s universal character simplifies inventory and reduces tooling complexity across batches of different steels and rostfreier Stahl. For customers less familiar with PVD technology: the coating is a thin, bonded layer that increases surface hardness and heat resistance without altering the substrate toughness, combining long tool life with consistent results.

Request genuine Tungaloy AH725 indexable inserts via Metav Werkzeuge for improved process security and consistent surface quality — contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for tailored application advice

Technical data

• Manufacturer article number: 6857013
• SKU: 6857013-Tungaloy
• Manufacturer SKU: TUN6857013
• Brand: Tungaloy
• Model series: ISO turning inserts

Core specifications

• Size designation: 09
• ISO code: 09T302
• Thickness: 3.97 mm
• Corner radius: 0.2 mm
• Relief angle: 7°
• Cutting angle: 80°
• Hole: with hole — cylindrical hole + single-side countersink (40°–60°)

Materials & special features

• Material: carbide
• Grade/coating: AH725 (PVD-coated)
• Shape: rhombic
• Chipbreaker: one-sided
• Application: Turning — external and internal
• Compatibility determined by shape, relief, tolerance class, clamping, size and thickness

FAQ

What materials is this insert suited for? This insert, specified as AH725, is intended for machining steel and rostfreier Stahl and is optimised for varying workpiece materials where a universal grade is required.

What is the edge radius and how does it affect finishing? The corner radius is 0.2 mm; this radius provides a compromise between edge strength and surface finish, supporting stable chip formation and consistent surface quality.

How is the insert secured to the holder? The insert features a cylindrical hole with a single-side countersink (40°–60°) for standard clamping screws and is compatible with ISO‑standard holders that match form, relief, tolerance class, size and thickness.

Which chipbreaker does this insert use and when should it be chosen? The insert is supplied with a one-sided chipbreaker; this is recommended when reliable chip control and evacuation are priorities, especially in interrupted cuts or where chip flow must be directed away from the workpiece.

Is this an ISO-standard geometry and what does that imply? Yes — the designation CCGT09T302 indicates ISO‑standard geometry, which ensures interchangeability with holders and clamps designed for the same insert family and supports predictable tool set-up and repeatability.

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.