CPMW 090308 T5115 Wendeplatten - Tungaloy

Take advantage of the combination of ISO compatibility, CVD‑coated carbide wear resistance and a compact geometry for consistent turning results and reduced tool change times. Order the insert directly via Metav Werkzeuge or consult our specialists for application-specific recommendations.

CPMW 090308 T5115 indexable turning insert by Tungaloy — rhombic 09, 11° clearance

CPMW 090308 T5115 is an ISO‑standard indexable insert designed for general turning applications, offering a balanced combination of wear resistance and edge stability for cast iron machining

• ISO‑standard rhombic insert 09
• CVD‑coated carbide grade T5115
• Optimised for cast iron machining

Precision fit and secure clamping for stable production

The ISO‑standard geometry ensures compatibility with a wide range of external holders and boring bars: form, clearance angle, tolerance class, fastening and thickness determine the correct match. The rhombic shape with a cylindrical hole and 40°–60° one‑sided countersink simplifies secure clamping and repeatable seating, which reduces vibration and improves process stability. Clear, standardised interfaces shorten setup times and limit idle time caused by mismatched components.

Long tool life and consistent chip control in cast iron

The insert uses the T5115 grade — a CVD‑coated carbide composition formulated as a universal grade for cast iron. The CVD coating provides improved wear resistance and thermal stability during interrupted cuts and continuous turning; the carbide substrate maintains edge strength under mechanical load. Together, these properties deliver predictable tool life and a reliable surface finish, supporting higher productivity and fewer unplanned insert changes.

Geometry for repeatable finishes and controlled cutting forces

A corner radius of 0.8 mm and a plate thickness of 3.18 mm give a stable cutting edge that balances strength and finishing capability. The 80° cutting angle supplies a robust engagement for both external and internal turning, while the absence of a chipbreaker on this variant allows selection of tailored chipcontrol solutions depending on material and operation. Where fine surface quality is required, the combination of radius and coating supports consistent results with reduced vibration.

Easy integration into modular turning systems

The insert is designed as part of a modular system: the full assembly typically includes the ISO insert, a compatible external holder or boring bar, backing clamp and replacement screws. This modularity means spare parts are straightforward to manage and insert changes are rapid, helping to maintain throughput in high‑mix production. The CPMW 090308 T5115 insert aligns with standard holder designs, simplifying stocking and reducing tooling complexity.

Contact Metav Werkzeuge for application advice, availability and to confirm the optimal holder combination for the Tungaloy CPMW 090308 T5115 insert — eMail: info@metav-werkzeuge.com or Tel: +49 2822 7131930

Technical Data

• Article number: 6862097
• Manufacturer SKU: TUN6862097
• Merchant SKU: 6862097-Tungaloy
• Model series: ISO turning indexable inserts
• Designation: CPMW090308

Facts

• Cutting angle: 80°
• Clearance (relief) angle: 11°
• Thickness: 3.18 mm
• Corner radius: 0.8 mm
• Size: 09
• ISO code: 090308

Special features

• Material: carbide
• Coating/grade: T5115 (CVD‑coated carbide)
• Insert shape: rhombic
• Hole: with cylindrical hole and one‑sided countersink (40°–60°)
• Chipbreaker: none (without chipbreaker)
• Primary application: turning (external and internal)
• Typical system: insert + external holder/boring bar + backing clamp + replacement screws
• Universal grade optimised for cast iron machining

FAQ

Is this insert suitable for machining cast iron?
Yes. The CPMW 090308 T5115 insert by Tungaloy is a universal grade optimised for cast iron, combining CVD‑coated carbide for wear resistance with edge stability suited to that material.

Which holders are compatible with this ISO insert?
Compatibility depends on the holder's form, relief angle, tolerance class, fastening method, size and thickness; the CPMW 090308 follows ISO dimensions and fits standard holders designed for rhombic 09 inserts.

What does the absence of a chipbreaker mean for machining?
The variant without a chipbreaker allows selection of a specific chip control solution for the workpiece and operation; for the CPMW 090308 T5115, optimised holder geometry and process parameters are recommended to manage chip evacuation.

How does the 0.8 mm corner radius affect surface finish?
A 0.8 mm radius offers a compromise between edge strength and finishing capability, enabling smoother surfaces while retaining robustness under typical turning loads.

Can the insert be used for both external and internal turning?
Yes. The insert's geometry and 80° cutting angle make it suitable for both external and internal turning operations when paired with the appropriate holder.

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.