CCMT 09T304 NS9530 Wendeplatten - Tungaloy

Benefit from the combination of a sharp cermet cutting edge, low cutting forces and ISO conformity for reliable finishing operations; order the CCMT09T304 NS9530 insert directly via Metav Werkzeuge or consult our specialists for holder compatibility and application advice.

CCMT09T304 NS9530 Tungaloy turning insert — uncoated cermet, 0.4 mm nose radius

CCMT09T304 NS9530 Tungaloy turning insert designed for finishing cuts in steel, suitable for both external and internal turning applications.

• Uncoated cermet grade NS9530 for fine finishing
• 0.4 mm nose radius for precise contouring
• 7° clearance angle reduces cutting forces
• Single-sided chipbreaker for continuous cuts

High-quality finishing with uncoated cermet

The insert’s uncoated cermet grade NS9530 delivers a sharp cutting edge tailored for finishing operations on steel, producing excellent surface quality with reduced tendency for built-up edge. Cermet combines the hardness of ceramic phases with the toughness of metallic binders, so the insert offers a consistently fine finish at small depths of cut and during continuous feeds. This results in fewer reworks and a measurable improvement in final part appearance compared with standard grades.

Predictable chip control and stable machining

Equipped with a single-sided chipbreaker, the design supports stable chip formation during continuous turning, which helps maintain process reliability and reduces the risk of workpiece damage. The chipbreaker geometry is selected to match the intended material and cutting conditions, enabling efficient evacuation of chips and lowering the likelihood of vibration. For operations where steady, repeatable cuts are essential, this insert provides controlled removal and consistent results over production runs.

ISO compatibility and precise geometry for accurate set-up

As an ISO-normed insert, fit is determined by form, clearance angle (7°), tolerance class, clamping method, size and thickness. The rhombic plate with an 80° included angle and a 0.4 mm nose radius offers fine contouring capability, while the 3.97 mm plate thickness ensures secure clamping in standard holders. The insert features a cylindrical hole with a one-sided countersink (40°–60°) for secure fastening. These measurable specifications make it straightforward to select an appropriate external holder or boring bar and to verify compatibility during set-up.

Practical benefits for workshop efficiency

Integration into a complete system — insert, suitable external holder or boring bar, shim/clamp set and replacement screws — ensures straightforward replacement and minimal downtime. The combination of low cutting forces and a sharp edge reduces power draw and tool wear in finishing passes, contributing to longer tool life and stable surface finish across batches. For customers seeking predictable finishing performance in steel turning, the grade’s balance of edge quality and process stability supports higher throughput and dependable part quality.

For precision finishing with the NS9530 grade, contact Metav Werkzeuge for a compatibility check, stock information and tailored recommendations to match holder geometry and machining conditions.

Technical data

• Article number: 6735900
• Manufacturer SKU: TUN6735900
• SKU: 6735900-Tungaloy
• ISO designation: CCMT09T304
• Label: CCMT09T304 NS9530 Tungaloy insert

Facts

• Nose radius: 0.4 mm
• Clearance angle: 7°
• Included angle: 80°
• Plate thickness: 3.97 mm
• Size: 09
• Countersink angle: 40°–60°

Special features

• Material: cemented carbide
• Cutting material: uncoated cermet NS9530
• Plate form: rhombic
• Chipbreaker: single-sided
• Hole: cylindrical hole with one-sided countersink
• Application: turning
• Model series: ISO turning indexable inserts

FAQ

What is the primary application for this insert? This insert is intended for finishing in external and internal turning operations on steel, where a fine surface finish and low cutting forces are required.

Why choose the NS9530 grade over conventional carbide? The NS9530 cermet grade provides a sharper, more wear-resistant edge for finishing passes, improving surface quality and reducing built-up edge compared with many standard carbides.

How is holder compatibility determined? Compatibility depends on insert form, clearance angle (7°), tolerance class, clamping method, size and thickness; the ISO designation CCMT09T304 facilitates matching to suitable external holders or boring bars.

Does the insert support continuous cutting conditions? Yes, the single-sided chipbreaker and the uncoated cermet edge are optimised for continuous cuts and small depths of cut, offering stable chip control and repeatable results.

What mounting features does the insert have? The insert includes a cylindrical hole with a one-sided countersink (40°–60°) for secure fastening; the plate thickness of 3.97 mm and rhombic form ensure reliable 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.