CCMT 09T302 GH730 Wendeplatten - Tungaloy

Take advantage of reliable cutting performance and long edge life thanks to the GH730 grade and robust carbide substrate; the ISO rhombic geometry with a 0.2 mm nose radius delivers consistent surface finish and repeatable results. Order directly via Metav Werkzeuge or contact the team for individual machining advice.

CCMT09T302 GH730 Tungaloy turning insert — ISO rhombic insert for external and internal turning

CCMT09T302 GH730 is an ISO-standard indexable insert designed for turning applications; it pairs with compatible external holders and boring bars to provide stable machining across a wide range of steels and general turning tasks

• ISO rhombic CCMT 09 geometry
• GH730 carbide grade for durable cutting edges
• 0.2 mm nose radius for predictable finishes
• 7° clearance angle for secure cutting action

Consistent cutting performance for productive turning

The GH730 grade, built on a wear-resistant carbide substrate, provides a balanced combination of edge stability and toughness. This balance reduces unplanned tool changes and supports higher process reliability during continuous operation. With its single-sided chipbreaker and defined 0.2 mm nose radius, the insert produces a controlled chip form and a consistent surface finish, which contributes to shorter downstream operations and less rework. Choosing the correct chipbreaker and grade for the workpiece material supports cycle-time reduction and optimised tool costs.

Geometry and mounting that simplify tool selection

The ISO rhombic form and the CCMT designation make selection straightforward for users familiar with ISO insert systems. The insert’s compatibility with holders is determined by form, clearance angle (7°), tolerance class, fixing method, size and thickness. The presence of a cylindrical hole with a single-sided countersink (40°–60°) ensures secure clamping and reliable repeatability in clamped assemblies. For workshops standardising toolholders, this geometry allows rapid interchangeability and predictable performance across different machine models and setups.

Robust grade and dimensions for dependable results

With a plate thickness of 3.97 mm and the GH730 chemistry, the insert resists flank wear while maintaining a stable cutting edge under typical turning loads. The ISO standard designation facilitates inventory management and reduces sourcing complexity. The combination of carbide construction and Tungaloy’s design focus supports extended tool life and consistent part quality, which is especially valuable in batch production and repetitive turning tasks. Technical enquiries about optimised cutting data and holder pairing are welcome to ensure the best process outcome.

Contact Metav Werkzeuge for tailored recommendations on selecting the correct Tungaloy GH730 CCMT insert for your turning application and to receive detailed machining parameters.

Technical data

• Article number: 6820966
• SKU: 6820966-Tungaloy
• Manufacturer article number: 6820966
• Manufacturer SKU: TUN6820966
• Series: ISO turning indexable inserts
• Material: carbide

Facts

• Size: 09
• ISO code: 09T302
• Thickness: 3.97 mm
• Nose radius: 0.2 mm
• Clearance angle: 7°
• Insert angle: 80°

Special features

• Grade: GH730
• Shape: rhombic
• Hole: cylindrical hole + one-sided countersink (40°–60°)
• Chipbreaker: single-sided
• Typical application: external and internal turning
• Compatibility determined by form, clearance angle, tolerance class, fixing, size and thickness

FAQ

What turning operations is this insert suited for?
The CCMT09T302 GH730 Tungaloy turning insert is intended for both external and internal turning where a 0.2 mm nose radius and a single-sided chipbreaker deliver reliable chip control and surface finish.

Which holders are compatible with this ISO insert?
Compatibility depends on the holder’s form, 7° clearance angle, tolerance class, fixing method, size and thickness; the CCMT ISO designation ensures broad compatibility with standard CCMT holders and boring bars.

What materials can be machined with this grade?
The GH730 grade on a carbide substrate is designed as a versatile option for a wide range of steels and general turning tasks; select the chipbreaker and cutting data to match the specific workpiece material and operation.

How does the insert’s hole and countersink affect clamping?
The cylindrical hole with a one-sided countersink (40°–60°) ensures secure clamping and repeatable seating in the pocket, reducing runout and enhancing repeatability in production setups.

What finish and tolerances can be expected with the 0.2 mm radius?
A 0.2 mm nose radius typically provides a good balance between strength and surface finish; it supports predictable edge engagement and can help meet typical finishing tolerances when combined with appropriate feeds and speeds.

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.