CPMT 080208 T5115 Wendeplatten - Tungaloy

Take advantage of the combination of ISO compatibility, CVD-coated carbide wear resistance and a precise 0.8 mm corner radius for dependable cast-iron turning—order genuine inserts via Metav Werkzeuge or consult our technical team for application support.

CPMT 080208 T5115 turning insert by Tungaloy (ISO, CVD-coated)

CPMT080208 T5115 is an ISO-format rhombic turning insert designed for external and internal turning, optimised for cast-iron machining with a 0.8 mm corner radius and a CVD-coated carbide grade.

• ISO-compliant rhombic insert
• CVD-coated carbide for wear resistance
• 0.8 mm corner radius for precise profiling
• Cylindrical hole with 40°–60° countersink

Consistent wear life for cast-iron production

The CVD-coated T5115 grade combines wear resistance with edge stability to deliver repeatable performance when machining cast iron. The CVD process deposits a hard coating onto the substrate, which reduces flank wear and extends service intervals compared with uncoated grades. For production environments this translates into fewer tool changes, more predictable cycle times and improved process efficiency while maintaining acceptable surface finish and dimensional control.

Geometry tuned for accuracy and surface quality

A 0.8 mm corner radius and rhombic form provide a balanced compromise between cutting-edge strength and surface finish; a larger radius increases edge robustness, while this specific radius still allows accurate profiling of radii and shoulders. The 11° clearance angle reduces rubbing on the flank, helping to avoid built-up edge and thermal damage. The insert’s 2.38 mm thickness and central hole with countersink ensure secure clamping, supporting stable cutting under varying feed and depth conditions for consistent part quality.

ISO compatibility and practical system benefits

As an ISO-standard indexable insert, compatibility with holders depends on form, clearance, tolerance class, fixing method, size and thickness; this allows straightforward replacement in established tool systems and simplifies inventory management. The insert features a one-sided chipbreaker tailored for reliable chip control in turning, reducing risk of entanglement and improving machine uptime. Together, these attributes support economic machining by lowering set-up time and enabling predictable tool consumption in repetitive turning operations.

Contact Metav Werkzeuge for application advice and to secure genuine Tungaloy CPMT080208 T5115 turning inserts for reliable cast-iron machining

Technical data

• Article number: 6864768
• Manufacturer SKU: TUN6864768
• SKU: 6864768-Tungaloy

Core specifications

• Corner radius: 0.8 mm
• Clearance angle: 11°
• Thickness: 2.38 mm
• Insert size: 08
• Included angle: 80°

Features & applications

• Shape: rhombic
• Grade/coating: T5115 (CVD-coated carbide)
• Chipbreaker: one-sided
• Hole style: cylindrical hole + single-side countersink (40°–60°)
• Application: Turning
• Series: ISO indexable inserts
• Material: carbide

FAQ

What materials is the insert suited for?
The CPMT080208 T5115 insert from Tungaloy is engineered primarily for cast iron, with the T5115 grade offering a balanced mix of wear resistance and edge stability for this material class (SKU: 6864768-Tungaloy).

How does the corner radius affect the machining result?
A 0.8 mm corner radius increases the cutting edge strength and reduces the risk of chipping while still allowing accurate profiling; this improves surface consistency and prolongs edge life in demanding turning tasks.

Which holders are compatible with this insert?
Compatibility is determined by the insert form, clearance angle, tolerance class, fixing style, size and thickness; use holders specified for ISO rhombic inserts with matching dimensions and mounting arrangements.

Can the insert be indexed to a fresh cutting edge?
Yes, the insert is an indexable ISO insert and can be rotated or replaced at the planned index positions to restore cutting performance without replacing the whole toolbody.

What clamping style does the insert require?
The insert uses a central cylindrical hole with a single-side countersink (40°–60°) for positive clamping; this ensures stable seating and repeatable clamping torque in compatible toolholders.

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.