CPMT 09T308 T505 Wendeplatten - Tungaloy

Secure economical cast-iron turning through the combination of a CVD-coated carbide T505 grade and an ISO rhombic geometry that delivers extended tool life and controlled chip formation; order directly via Metav Werkzeuge or contact our consultants for application support.

CPMT 09T308 T505 turning insert — Tungaloy CVD-coated carbide, for cast iron

A CPMT09T308 T505 indexable insert designed for ISO‑standard turning, optimised for efficient machining of cast iron components

• CPMT09T308 rhombic ISO insert
• CVD-coated carbide grade T505
• Optimised for cast iron machining
• Cylindrical hole with 40°–60° countersink

Reliable wear resistance for economical production

The combination of CVD-coated surface and the T505 cutting grade provides a robust carbide substrate with enhanced wear resistance, making it particularly suitable for sustained operation on cast iron. The coating reduces flank wear and edge breakdown, which leads to fewer insert changes and less downtime. This results in a measurable improvement in process efficiency and a lower total cost per component when compared with uncoated alternatives, while maintaining consistent dimensional accuracy.

Precise fit and secure clamping for consistent results

Designed as an ISO indexable plate in a rhombic format, the insert ensures compatibility with standard external holders and boring bars when matched by form, relief, tolerance class, fastening, size and thickness. The 11° clearance angle and 3.97 mm thickness contribute to cutting-edge stability and resistance to vibration, while the 0.8 mm corner radius supports fine surface finishes and controlled depth-of-cut transitions. The CPMT09T308 designation confirms the plate geometry and size for straightforward tooling selection.

Controlled chip formation and reliable edge performance

A single-sided chipbreaker engineered for interrupted and continuous cuts promotes stable chip control and prevents entanglement during heavy-duty turning of grey and nodular cast irons. The cylindrical hole with a one-sided countersink (40°–60°) allows secure fastening and repeatable seat location, supporting process reliability. The insert’s geometry—including the effective 80° profile—balances edge strength and accessibility for external turning, delivering predictable surface quality and reduced need for corrective machining.

For tailored recommendations on Tungaloy CPMT09T308 T505 turning inserts and immediate availability, contact Metav Werkzeuge by email at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Manufacturer article number: 6831843
• SKU: 6831843-Tungaloy
• Model series: ISO turning indexable inserts

Facts

• Thickness: 3.97 mm
• Corner radius: 0.8 mm
• Clearance angle: 11°
• Plate size: 09
• Included angle: 80°

Special features

• CVD-coated carbide grade T505
• Rhombic plate form
• Single-sided chipbreaker
• Cylindrical hole + one-sided countersink (40°–60°)
• Compatible with ISO holders (form, clearance, tolerance, fastening, size, thickness)

FAQ

Which materials is this insert suited for?
The CPMT09T308 T505 insert is engineered primarily for cast iron machining; the T505 grade and the plate geometry support efficient and stable material removal in grey and nodular cast irons.

What advantages does the T505 grade offer?
Tungaloy’s T505 is a CVD-coated carbide grade offering elevated wear resistance and reliable edge life, which reduces insert changes and supports longer uninterrupted production cycles.

Will this plate fit my existing holder?
Compatibility depends on holder form, clearance angle, tolerance class, fastening method, plate size and thickness; the CPMT09T308 follows ISO specification for straightforward matching—refer to the SKU 6831843-Tungaloy when checking holder compatibility.

What are the key geometric specifications to note?
Key values are a 0.8 mm corner radius, 11° clearance angle, 3.97 mm thickness, 09 plate size, and a cylindrical hole with a 40°–60° countersink for secure clamping.

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.