CPMW 090304 T5115 Wendeplatten - Tungaloy

Take advantage of the combination of a CVD-coated cemented carbide grade designed for reliable cast-iron machining, a rhombic 80° geometry with a precise 0.4 mm corner radius, and ISO compatibility that simplifies tool selection and replacement; order the insert directly via Metav Werkzeuge or request application advice from our consultants.

CPMW090304 T5115 CPMW turning insert — CVD-coated cemented carbide, 80° rhombic (Tungaloy)

The CPMW090304 T5115 is an ISO-standard rhombic turning insert, engineered for efficient external and internal turning with a universal grade optimised for cast iron machining.

• CVD-coated cemented carbide
• Universal grade for cast iron
• Rhombic 80° geometry
• 0.4 mm corner radius

Reliable performance for cast-iron turning

The CVD-coated cemented carbide composition and the T5115 grade provide a balanced combination of wear resistance and cutting-edge stability, which reduces unplanned tool changes and maintains part quality in prolonged runs. The coating forms a durable barrier that delays abrasive wear on the carbide substrate; this is particularly valuable when machining cast iron, where abrasive inclusions can accelerate flank wear. In practice, the result is a more consistent surface finish and predictable tool life, helping to lower overall machining costs per component.

Geometry that supports precision and secure clamping

The rhombic 80° shape combined with a 0.4 mm corner radius and an 11° clearance produces a geometry that is both versatile and precise. A smaller corner radius enables fine detail and close tolerances on external profiles and bores, while the 80° point angle balances strength and accessibility in shoulder and profile turning. The insert is supplied with a cylindrical hole and a single-sided countersink (40°–60°), ensuring firm and repeatable clamping when paired with the correct holder, clamping pad and screws; compatibility is determined by form, clearance angle, tolerance class, fastening method, size and thickness according to ISO standards.

System thinking and selection guidance for consistent results

This ISO insert is part of a system that includes a matching external holder or boring bar, underlay/clamping set and replacement screws. Since the present variant is specified without a chipbreaker, selection of the correct chipformer and grade for the workpiece and machining conditions is essential to secure stable chip control and process reliability. For many cast-iron applications the universal T5115 grade is a practical choice, but matching the grade and geometry to part stability and cutting parameters will yield the best economy and surface quality.

For tailored advice on implementing Tungaloy CPMW090304 T5115 inserts in production and for current availability, contact Metav Werkzeuge via info@metav-werkzeuge.com or call +49 2822 7131930 for technical consultation and order support.

Technical data

• Article number: 6862082
• SKU: 6862082-Tungaloy
• Manufacturer SKU: TUN6862082
• Designation: CPMW090304 T5115 Tungaloy turning insert

Facts

• Cutting angle: 80°
• Corner radius: 0.4 mm
• Thickness: 3.18 mm
• Clearance (relief) angle: 11°
• Size: 09
• Hole: with cylindrical hole + single-sided countersink (40°–60°)

Special features

• Material: cemented carbide
• Coating: CVD coating
• Grade: T5115 (universal for cast iron)
• Shape: rhombic
• Chipbreaker: none
• Series: ISO turning inserts
• Application: turning (external and internal)

FAQ

What materials is this insert intended for?
The T5115 grade is a universal CVD-coated cemented carbide designed primarily for cast iron machining; it offers a balanced trade-off between wear resistance and edge stability for typical cast-iron turning tasks.

How is compatibility with a turning holder determined?
Compatibility depends on the insert form, clearance angle, tolerance class, fastening method, size and thickness; the ISO-standard designation and the insert geometry must match the holder and clamping set.

Does this insert include a chipbreaker?
This variant is supplied without a chipbreaker; therefore, chip control must be achieved by selecting an appropriate chipformer or by adapting cutting parameters and workpiece clamping to the machining situation.

Which tool system components are required to fit the insert?
A suitable external holder or boring bar, an underlay/clamping set and replacement screws are required; the ISO insert is operated as part of a complete clamping system to ensure secure and repeatable fixation.

What is the exact product identification to order?
Order using the designation CPMW090304 T5115 or the article number 6862082 and the SKU 6862082-Tungaloy to ensure the correct Tungaloy indexable turning insert is supplied.

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.