CCMT 09T304 T5115 Wendeplatten - Tungaloy

Take advantage of the combination of a CVD-coated carbide grade tuned for cast iron, a compact rhombic 80° geometry, and stable chip control to increase machining throughput and reduce rework. Order the insert via Metav Werkzeuge or consult the team for application-specific recommendations.

CCMT 09T304 T5115 rhombic 80° indexable turning insert, CVD-coated carbide — Tungaloy

The CCMT09T304 T5115 is an ISO-format rhombic turning insert designed for external and internal turning, offering a universal CVD-coated carbide grade optimised for cast iron machining.

• CVD-coated carbide grade T5115
• Rhombic 80° geometry
• 0.4 mm corner radius
• Single-sided chipbreaker, with hole

Improve cycle times with a coating and grade built for cast iron

The combination of a CVD-coated carbide substrate and the T5115 grade delivers a balance of wear resistance and edge stability, which translates directly into longer tool life and fewer indexings during batch runs. The chemical vapour deposition process yields a robust coating layer that withstands adhesive wear common in cast-iron turning. For production environments this means more consistent component tolerances and reduced downtime for insert changes, helping to keep the machining cell running with predictable costs per part.

Reliable seating and ISO-fit for flexible holder use

The insert conforms to ISO dimensions and the specified geometry ensures compatibility with a wide range of holders when shape, relief angle, tolerance, fastening method, size and thickness match. The rhombic 80° profile and the cylindrical hole with one-sided countersink (40°–60°) allow secure clamping in both external holders and boring bars. The 7° relief angle and 3.97 mm thickness contribute to mechanical stability under heavier cuts, reducing vibration and helping to maintain surface finish without complex adaptation of existing toolplants.

Controlled chip formation and predictable surface results

A single-sided chipbreaker on this insert is tuned for chip control in turning operations on cast iron, directing swarf reliably away from the cutting zone. The 0.4 mm corner radius improves edge strength compared with very small radii, offering a good compromise between surface finish and robustness in interrupted cuts. Choosing this insert and the appropriate chipbreaker helps achieve consistent surface roughness and reduces secondary finishing, which benefits both job-shop and production-line setups where repeatability matters.

Practical system setup and recommended applications

The insert is intended for turning applications and is commonly used for both external and internal operations on cast iron materials. Typical system configuration comprises an ISO turning insert, a compatible external holder or boring bar, a shim/clamp set and replacement fastening screws. For best performance, match the chipbreaker and cutting data to material grade, part rigidity and machine stability. The geometry and coating make the insert particularly suited to stable turning operations where a combination of process security and cost-effectiveness is required.

For reliable cast-iron turning with Tungaloy’s CVD-coated T5115 grade, contact Metav Werkzeuge for stock availability and application support at info@metav-werkzeuge.com or call +49 2822 7131930.

Technical data

• Article number: 6864710
• Manufacturer SKU: TUN6864710
• SKU: 6864710-Tungaloy

Dimensions & core data

• Corner radius: 0.4 mm
• Included angle: 80°
• Relief angle: 7°
• Thickness: 3.97 mm
• Size: 09

Materials & special features

• Carbide (CVD-coated)
• Grade: T5115
• Rhombic insert shape
• Single-sided chipbreaker
• Cylindrical hole with one-sided countersink (40°–60°)
• Intended use: turning (external and internal)
• System: ISO-format insert; requires compatible holder, shim/clamp set and screws

FAQ

What materials is this insert best suited for?
The CCMT09T304 T5115 insert is optimised for cast iron machining; the CVD-coated carbide and T5115 grade provide balanced wear resistance and edge stability for this material.

Which holders are compatible with the insert?
Compatibility depends on holder form, relief angle, tolerance class, fastening method, size and thickness; the insert follows ISO dimensions and fits appropriately specified external holders and boring bars.

How does the corner radius influence performance?
A 0.4 mm corner radius increases edge strength and supports a stable surface finish in turning; it is a compromise between fine finish and durability, especially useful for intermittent cuts.

Is the chipbreaker suitable for finishing passes?
The single-sided chipbreaker is designed for reliable chip control in a range of turning operations; for very fine finishing passes a smaller-chip configuration or specific finishing chipbreaker may be preferable.

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.