CCMT 09T308 NS9530 Wendeplatten - Tungaloy

Take advantage of the combination of precise NS9530 finishing performance, reliable uncoated cermet cutting edges and ISO compatibility for consistent surface quality and stable chip control; order directly via Metav Werkzeuge or request compatibility advice from our consultants.

CCMT09T308 NS9530 turning insert — finishing insert by Tungaloy, 7° clearance

The CCMT09T308 NS9530 is an ISO turning insert designed for finishing steel in continuous external and internal turning operations.

• Finishing-grade uncoated cermet NS9530
• Rhombic CCMT geometry, 7° clearance
• Single-sided chipbreaker, 0.8 mm nose radius
• Compatible with ISO external and internal turning holders

High-precision finishing for improved surface quality

The insert delivers consistently low cutting forces and fine surface finishes thanks to the NS9530 uncoated cermet grade. As a finishing solution, the geometry is optimised for continuous cuts and small depths of cut; this means improved part finish and reduced need for secondary operations. For shops seeking measurable productivity gains, the combination of a sharp cutting edge and low cutting temperatures reduces chatter and contributes to longer tool life for repeatable results. The description of holder compatibility in the product specification clarifies that matching is determined by form, relief angle, tolerance class, fastening and size, ensuring predictable integration into established turning systems.

Economy through predictable performance and process stability

The rhombic CCMT shape with a defined 7° relief angle and a 0.8 mm nose radius supports stable metal removal in fine finishing passes, reducing scrap and rework. This stability translates into a favourable cost-benefit ratio where fewer rejected parts and less machine downtime are the direct outcomes. The single-sided chipbreaker aids controllable chip formation for the specified cutting conditions, which is particularly beneficial where continuous chip flow improves cycle times and workplace safety. Concrete numeric characteristics allow planners to calculate feeds and speeds with confidence and to estimate tool consumption more accurately.

Compatibility and simple integration into existing tooling systems

Designed as an ISO-standard insert, the CCMT09T308 format is compatible with a wide range of standard external and internal turning holders when matched by form, relief angle, tolerance and fastening. The insert includes a hole with a cylindrical hole and a one-sided countersink (40°–60°), enabling secure clamping and repeatable seating in indexable tool holders. With a plate thickness of 3.97 mm and ISO designation clearly stated, engineers can verify fitment quickly during tool setup planning. Clear identification of these features reduces setup time and minimises errors at the tool change stage.

Suitable materials and recommended use cases

The finishing grade is tailored for steel machining in continuous operations; select the NS9530 cermet when high surface integrity and low cutting forces are priorities. The insert is best applied in finishing passes on steels where a sharp, resilient edge yields the desired surface roughness without resorting to coated grades. For operations requiring different chip control or interrupted cuts, consult the chipbreaker and grade specifications to ensure suitability. Technical staff unfamiliar with cermet behaviour will find the defined geometry and clear ISO labelling useful for process planning and quality assurance.

For reliable finishing performance with this Tungaloy cermet insert, contact Metav Werkzeuge for assistance with holder compatibility and application parameters — email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss suitability and next steps.

Technical Data

• Article number: 6998441
• SKU: 6998441-Tungaloy
• Manufacturer SKU: TUN6998441
• Model series: ISO-Drehwendeschneidplatten
• Form: rhombic

Core Data

• Nose radius: 0.8 mm
• Relief angle: 7°
• Included angle: 80°
• Thickness: 3.97 mm
• Size: 09

Special features

• Grade: NS9530
• Cutting material: uncoated cermet
• Chipbreaker: single-sided
• Hole style: cylindrical hole with single-side countersink 40°–60°
• Application: turning (external and internal)
• ISO designation: CCMT09T308

FAQ

What materials is this insert designed for? The CCMT09T308 NS9530 insert is formulated as a finishing grade for steel; the uncoated NS9530 cermet provides a sharp cutting edge and low cutting forces suited to continuous steel turning.

How does the chipbreaker affect performance? The single-sided chipbreaker on this Tungaloy insert promotes controlled chip formation during finishing cuts, supporting consistent surface quality and easier chip evacuation in uninterrupted turning operations.

Which holders are compatible with the insert? Compatibility depends on holder form, relief angle, tolerance class, fastening, size and thickness; the ISO format and the CCMT geometry enable use with standard external and internal turning holders when these parameters match.

What are the key dimensional data to check before mounting? Verify the 0.8 mm nose radius, 7° relief angle, 3.97 mm thickness and the CCMT09T308 ISO designation to ensure correct seating and clamping in the chosen tool holder.

Is the insert suitable for interrupted cuts or roughing operations? This insert is optimised for finishing and continuous cuts; for interrupted cuts or heavy roughing, a different grade or geometry is recommended to ensure edge robustness and process stability.

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.