CPMT 080204 GT9530 Wendeplatten - Tungaloy

Combine the wear-resistant GT9530 grade with precise ISO geometry to achieve consistent surface finish and extended tool life; the rhombic 80° form and 0.4 mm corner radius ensure reliable finishing in stable turning setups. Order directly via Metav Werkzeuge or consult the team for application-specific advice.

CPMT080204 GT9530 ISO turning insert by Tungaloy — coated cermet, rhombic 80°

A CPMT080204 GT9530 rhombic turning insert designed for finishing and light universal turning of steel, offering a wear-resistant coated cermet grade and ISO compatibility for standard holders

• ISO rhombic insert 80° geometry
• Wear-resistant GT9530 coated cermet
• 0.4 mm corner radius for fine finish
• Cylindrical hole with 40°–60° countersink

Precise geometry for consistent surface quality

The ISO rhombic form with an 80° cutting-edge angle and a 0.4 mm corner radius provides a predictable contact zone that favours stable cutting conditions and improved workpiece finish. With a 11° clearance angle and a plate 2.38 mm thick, the geometry reduces edge deflection and supports repeatable results on serial turning tasks. These dimensional choices translate into fewer reworks and a reduced need for secondary finishing when used within recommended stability parameters.

Coated cermet grade GT9530 for longer tool life

The insert employs the GT9530 coated cermet concept, combining a hard coating with a wear-resistant substrate to extend service intervals under finishing and light universal cutting of steel. The combination of coating and substrate increases thermal stability and wear resistance, so the cutting edge retains form for longer runs. For operations where surface integrity and extended life outweigh aggressive metal removal, this grade offers a cost-effective balance between performance and longevity.

ISO compatibility and secure clamping for reliable use

Designed to the ISO specification CPMT080204, the insert fits ISO-standard holders when matching form, clearance, tolerance class, fixing, size and thickness. The cylindrical hole with a one-sided countersink (40°–60°) supports secure clamping and consistent seating, which is essential for dimensional accuracy and repeatability in CNC turning. The rhombic plate form and single-sided chipbreaker are optimised for straightforward set-up and predictable chip flow in conventional external and internal turning.

Productivity and practical benefits for production workshops

By combining a stable geometry with a coated cermet grade, this insert reduces downtime related to frequent tool changes and improves first-pass surface quality, enhancing throughput for batch production. Workshops and job shops focused on finishing and tight-tolerance turning will appreciate the balance of carbide substrate robustness and the GT9530 surface treatment, which together support longer cutting intervals and consistent part quality. The result is a pragmatic improvement to process stability and overall machining economy.

For application advice or to request a quote for Tungaloy inserts, contact Metav Werkzeuge via info@metav-werkzeuge.com or call +49 2822 7131930 — the sales team will recommend the optimal grade and holder pairing for the intended turning task.

Technical Data

• Article number: 6998312
• Manufacturer SKU: TUN6998312
• SKU: 6998312-Tungaloy
• Name: CPMT080204 GT9530 Tungaloy turning insert

Core data

• Cutting-edge angle: 80°
• Corner radius: 0.4 mm
• Clearance angle: 11°
• Plate thickness: 2.38 mm
• Size: 08

Special features

• Coated cermet grade GT9530
• Carbide substrate
• Rhombic plate form
• Single-sided chipbreaker
• Hole style: cylindrical hole + one-sided countersink (40°–60°)
• ISO designation: CPMT080204
• Application: Turning
• Compatibility defined by form, clearance, tolerance, fixing, size and thickness

FAQ

Which materials is this insert suitable for? The CPMT080204 GT9530 insert from Tungaloy is optimised for turning steel and performs best in finishing to light universal applications where surface quality and tool life are priorities.

How does the GT9530 grade affect tool life and finish? The GT9530 coated cermet system increases wear resistance and thermal stability, which preserves the cutting-edge geometry for longer and contributes to improved surface finish in stable turning conditions.

What clamping design does the insert use? The insert features a cylindrical hole with a one-sided countersink (40°–60°) to ensure secure seating and consistent clamping when mounted in an ISO-compatible holder.

Is this insert suitable for internal and external turning? Yes; the rhombic geometry and single-sided chipbreaker make the insert suitable for both external and internal turning when the cutting parameters match the insert's finishing-oriented design.

How is holder compatibility ensured for ISO inserts? Holder compatibility depends on matching the insert form, clearance angle, tolerance class, fixing method, size and thickness; the CPMT080204 designation indicates ISO conformity for straightforward pairing with standard holders.

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.