CCGT 09T301 SH725 Wendeplatten - Tungaloy

Benefit from the combination of coated carbide SH725 and a precise 0.1 mm corner radius for stable cutting and extended edge life; the rhombic ISO geometry with 7° clearance ensures predictable engagement. Order the insert directly via Metav Werkzeuge or contact their consultants for application advice.

CCGT09T301 SH725 Tungaloy rhombic turning insert for turning applications, 7° clearance

The CCGT09T301 SH725 is an ISO-format rhombic turning insert designed for external and internal turning, offering a robust, edge-stable carbide grade for variable engagement conditions.

• ISO rhombic insert CCGT09T301
• Coated carbide grade SH725
• Single-sided chipbreaker design
• 3.97 mm thickness, 7° clearance

Stable performance through a tough coated grade

The rhombic insert combines an SH725 coated carbide body with an optimised chipbreaking geometry to deliver consistent cutting behaviour under changing conditions. The coating provides toughness and edge stability, which reduces the risk of chipping when small tools or variable depths of cut are used. With the 0.1 mm corner radius and rhombic outline, the geometry supports reliable load distribution at the cutting edge, leading to predictable wear progression and fewer unplanned tool changes.

Predictable chip control and improved productivity

A single-sided chipbreaker on the insert promotes controlled chip formation for turning operations, helping to avoid long, tangled swarf and easing downstream handling. The 80° approach-angle and the 7° clearance work together to reduce rubbing and minimise built-up edge, so cutting efficiency is improved and surface quality becomes more consistent. These characteristics make the solution particularly suited to short-turning cycles and applications where repeatability is essential.

Designed for straightforward system integration

The insert follows ISO standard dimensions and mounting features, so compatibility with holders depends on form, clearance angle, tolerance class, fastening, size and thickness. The system set-up typically comprises an ISO insert, a suitable external holder or boring bar, an underlay/clamping set and replacement screws. The 3.97 mm plate thickness and the insert’s hole style — a cylindrical hole with a single-sided countersink (40°–60°) — ensure secure clamping and correct seating in standard toolholders.

Application suitability and process stability

Developed for turning tasks with variable engagement, the grade is a pragmatic choice where edge stability and process reliability are prioritised. The design supports operators who require consistent surface finish without frequent index changes, and the insert’s geometry helps maintain stable cutting forces across a range of commonly encountered turning conditions. Backed by Tungaloy’s manufacturing standards, the insert offers a reliable baseline for productive machining cycles.

Contact Metav Werkzeuge today to discuss how the CCGT09T301 SH725 insert can be integrated into existing tool systems or to request detailed cutting-data recommendations from their technical team

Technical data

• Article number: 6838676
• Manufacturer SKU: TUN6838676
• Model series: ISO-Drehwendeschneidplatten
• Designation: CCGT09T301 SH725
• Material: carbide
• Plate shape: rhombic

Core data

• Thickness: 3.97 mm
• Corner radius: 0.1 mm
• Relief angle: 7°
• Approach angle: 80°
• Size: 09

Special features

• Coating / grade: SH725 (coated carbide)
• Hole: with hole — cylindrical hole + single-sided countersink (40°–60°)
• Chipbreaker: single-sided
• Typical application: turning (external and internal)
• System requirements: insert + suitable holder / boring bar + underlay/clamping set + replacement screws

FAQ

What turning operations is this insert intended for?
The CCGT09T301 SH725 insert is intended for external and internal turning operations where a rhombic ISO insert with a single-sided chipbreaker and 7° clearance provides process stability.

Which materials are best suited to this grade and geometry?
The SH725 coated carbide grade is formulated for applications requiring edge stability and toughness; it is particularly effective when variable engagement or smaller tooling increases the risk of edge chipping.

How is the insert secured in the toolholder?
The insert uses a cylindrical hole with a single-sided countersink (40°–60°) and a standard clamping arrangement; correct holder selection must consider form, tolerance class, fastening and plate thickness.

What advantages does the 0.1 mm corner radius offer?
A 0.1 mm corner radius provides a compromise between sharpness and robustness: it reduces the likelihood of edge chipping while allowing good surface finish and dimensional control in finishing passes.

Is this an ISO-standard insert and how does that help?
Yes, the insert follows ISO conventions for shape and size (CCGT09T301), which simplifies compatibility assessment with standard holders and supports predictable replacement and inventory management.

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.