CCMT 09T304 NS9530 Wendeplatten - Tungaloy

Benefit from a finishing-grade insert that combines a sharp cutting edge, low cutting forces and consistent ISO compatibility for reliable turning operations; order this insert via Metav Werkzeuge or consult their specialists for holder matching and process planning.

CCMT09T304 NS9530 turning insert by Tungaloy — uncoated cermet, finishing grade

CCMT09T304 NS9530 is an ISO rhombic turning insert designed for finishing steel in continuous cuts and small depth-of-cut operations

• Uncoated cermet for sharp cutting edge
• Optimised for continuous cuts and small depths
• Rhombic CCMT form, 7° clearance angle
• Compatible with ISO turning toolholders (with hole)

Consistent finishing quality with reduced cutting forces

The uncoated cermet composition and the NS9530 grade deliver a notably sharp cutting edge, producing superior surface quality on steel components. Cermet combines ceramic and metallic phases to offer hardness and wear resistance while maintaining brittle fracture control; in practice this means lower built-up edge formation and more stable finishes during continuous turning. For manufacturers seeking fewer secondary finishing steps, the reduced cutting forces translate into less spindle load and steadier surface results.

Predictable fit and geometry for straightforward holder selection

The rhombic CCMT form and ISO designation ensure compatibility across standard turning toolholders, provided form, clearance angle, tolerance class, fastening method, size and thickness align. The insert features a 7° clearance angle, an included angle of 80°, and a 0.4 mm corner radius, all of which influence cutting contact and strength. The plate thickness of 3.97 mm and the cylindrical hole with a one-sided countersink (40°–60°) support secure clamping in common clamping sets and facilitate straightforward replacement without altering tool geometry.

Operational advantages that streamline production

With a one-sided chipbreaker design and suitability for small ap cuts, this grade supports steady chip formation under continuous-cut conditions, reducing vibration and the risk of surface irregularities. The combination of a sharp edge and low cutting resistance shortens cycle times on finishing passes and reduces the need for manual rework. For setups where machine stability is moderate, selecting this finishing-grade insert can improve throughput while preserving dimensional accuracy.

Practical guidance for integration into machining cells

The system typically comprises the ISO turning insert, a matching external holder or boring bar, a shim/clamp set and replacement screws. When integrating the insert into a tool assembly, ensure the holder matches the CCMT size and the countersink profile for correct seating. The NS9530 grade is intended primarily for steel finishing; for interrupted cuts or heavier roughing conditions a different grade or geometry should be chosen. Regular inspection of the cutting edge and adherence to recommended feeds and speeds for finishing will extend life and maintain surface integrity.

For tailored advice on Tungaloy finishing inserts and to confirm holder compatibility, contact Metav Werkzeuge at info@metav-werkzeuge.com or by phone on +49 2822 7131930 to discuss applications and order options

Technical data

• Article number: 6998436
• Manufacturer SKU: TUN6998436
• Metav SKU: 6998436-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Designation: CCMT09T304 NS9530

Facts

• Plate size: 09
• Plate thickness: 3.97 mm
• Corner radius: 0.4 mm
• Clearance angle: 7°
• Included angle: 80°

Special features

• Plate shape: rhombic
• Hole: with hole
• Hole style: cylindrical hole + one-sided countersink (40°–60°)
• Chipbreaker: one-sided
• Cutting material: uncoated cermet
• Grade: NS9530
• Application: Turning
• Typical system: ISO insert + external holder/boring bar + shim/clamp set + replacement screws

FAQ

What materials is this insert suitable for?
The CCMT09T304 NS9530 is formulated as a finishing grade for steel, providing high surface quality when used on steels under continuous cutting conditions.

Is the insert coated?
No, the CCMT09T304 NS9530 is an uncoated cermet insert; the absence of coating helps preserve the sharp cutting edge required for superior finishing.

Which toolholders are compatible with this insert?
Compatibility depends on form, clearance angle, tolerance class, fastening method, size and thickness; holders designed for CCMT-size ISO rhombic inserts with a matching countersink will accept this insert.

What corner radius does the insert have?
The insert has a 0.4 mm corner radius, suitable for achieving fine surface finishes while maintaining edge strength for light finishing cuts.

Can this insert be used for interrupted cuts or roughing?
This grade is intended for finishing and continuous cuts; for interrupted or heavy roughing operations, a more robust grade or different geometry is recommended.

What must be checked when replacing worn inserts?
Ensure correct seating on the shim/clamp set, that the countersink profiles match, and that the clamp screw torque follows the holder manufacturer’s specification to maintain geometry and repeatability.

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.