CPMW 080208 T5115 Wendeplatten - Tungaloy

Combine the CVD-coated carbide T5115 grade with the ISO rhombic CPMW080208 geometry for stable cutting-edge life and consistent results in cast-iron turning; order directly via Metav Werkzeuge or ask the consultants for technical guidance.

CPMW080208 T5115 turning insert by Tungaloy — CVD-coated carbide, rhombic ISO 08

The CPMW080208 T5115 is an ISO rhombic turning indexable insert for external and internal turning, optimised as a universal grade for cast iron with balanced wear resistance and cutting-edge stability.

• CVD-coated carbide T5115 grade
• Universal grade for cast iron
• Rhombic ISO 08, 11° clearance
• Cylindrical hole with 40°–60° countersink

Consistent performance for cast-iron turning

The CVD-coated T5115 grade delivers a pragmatic balance between wear resistance and edge stability, making it suitable for a wide range of cast-iron turning tasks. The coated carbide substrate provides a protective layer that reduces flank wear under interrupted cuts, while the universal character of the grade permits stable life across differing cast-iron alloys. This performance orientation supports predictable tool-change intervals and contributes to reduced downtime in production environments where consistent component quality and cycle times matter.

Precision geometry for reliable clamping and repeatability

Geometry and dimensions are decisive for repeatable clamping and consistent chip flow: the ISO rhombic 08 shape with 11° clearance and a 0.8 mm corner radius works well where a robust profile and moderate nose radius are required. The insert thickness of 2.38 mm and the cylindrical hole with a one-sided countersink (40°–60°) enable secure fastening in standard ISO holders; compatibility is determined by form, free angle, tolerance class, fastening method, size and thickness. Specifying matching seats and clamp sets yields higher repeatability and reduces runout, which in turn improves surface finish and dimensional stability.

Practical selection and application for productive machining

With no chipbreaker included, selection of the correct chip control element and cutting parameters is crucial: choose a chipbreaker and insert grade that match the workpiece, machining strategy and machine stability. The indexable insert concept allows quick rotation or replacement, and the universal grade reduces inventory complexity while maintaining reliable edge life. For workshops seeking a pragmatic, application-oriented solution, this insert offers straightforward integration into existing tool systems and supports predictable process outcomes when paired with suitable holders and clamping hardware.

For reliable cast-iron turning with Tungaloy’s T5115 grade, contact Metav Werkzeuge for ordering and technical advice at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6862089
• Manufacturer SKU: TUN6862089
• SKU: 6862089-Tungaloy
• Model series: ISO turning indexable inserts
• Material: Carbide
• Grade: T5115
• Designation: CPMW080208
• Application: Turning
• Shape: Rhombic

Core specifications

• Size: 08
• Plate thickness: 2.38 mm
• Corner radius: 0.8 mm
• Clearance angle: 11°
• Insert angle: 80°
• Hole: with hole
• Countersink angle: 40°–60°

Features & compatibility

• CVD-coated carbide grade
• Universal for cast iron
• No chipbreaker
• Cylindrical hole with one-sided countersink
• Compatibility determined by form, free angle, tolerance, fastening and size

FAQ

Is this insert suitable for machining cast iron?
Yes. The CPMW080208 T5115 is a universal T5115 grade formulated for reliable performance in cast-iron turning operations.

Which holder characteristics must match for correct clamping?
Compatibility requires matching the insert form, free angle (11°), tolerance class, fastening method and size; the rhombic ISO 08 seat and the cylindrical hole with countersink must be accommodated by the chosen holder.

What are the key dimensional data for setup?
The insert has a corner radius of 0.8 mm, plate thickness of 2.38 mm and an 11° clearance angle, which should be entered into tool-setting routines for accurate tool offsets.

Does the insert include a chipbreaker?
No, this variant is supplied without a chipbreaker; chip control should therefore be managed via cutting parameters and the holder’s chip control geometry.

How is the insert fixed and indexed?
Fixing is via the central hole; the cylindrical hole with a one-sided 40°–60° countersink suits standard clamp sets and screws for positive location and repeatable indexing.

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.