VCMT 160408 NS9530 Wendeplatten - Tungaloy

Take advantage of a finishing-grade uncoated cermet NS9530 insert that combines a sharp cutting edge, low cutting forces and excellent surface quality for consistent finishing operations. Order the insert directly via Metav Werkzeuge or ask the consultants for application-specific advice and availability.

VCMT 160408 NS9530 — ISO turning insert, finishing cermet by Tungaloy

A finishing ISO turning insert, VCMT160408-PSS NS9530, designed for external and internal turning of steel with a sharp edge and optimised chip control

• Finishing-grade uncoated cermet NS9530
• Sharp cutting edge for superior surface finish
• ISO VCMT160408 form with 7° clearance

Consistent finishing and surface quality for small depths of cut

The finishing-oriented grade is an uncoated cermet engineered to deliver a consistently fine surface. The NS9530 composition provides a sharp, wear-resistant edge with reduced built-up edge tendency, which results in low cutting forces and improved part finish during continuous cuts and small depths of cut. For users less familiar with metallurgy: cermet is a ceramic–metal composite that combines hardness with a fine cutting geometry; this permits low vibration and minimal smear on steel surfaces, making this solution suitable for precision turning tasks.

Reliable chip control and secure seating in ISO tool systems

Compatibility with a toolholder is determined by form, clearance, tolerance, fastening and plate dimensions; the ISO standard shape ensures predictable mounting. The rhombic plate geometry and the PSS chipbreaker support stable chip formation in finishing regimes, while the 7° clearance and 0.8 mm corner radius contribute to controlled engagement and edge security. The insert is supplied with a centred hole and a cylindrical hole plus single-sided countersink (40°–60°) for reliable clamping and repeatable positioning in a wide range of clamping systems.

Productivity gains through process stability and material focus

Selecting this grade for finishing of steel reduces process variability: the sharp edge lowers cutting resistance, which can extend cutter life and maintain workpiece tolerances across batches. The design supports continuous turning where stable chip flow and gentle cutting forces are essential. For production planners this means fewer interruptions, consistent surface finish from part to part and reduced rework — measurable benefits for throughput and overall process economy.

Contact Metav Werkzeuge today for tailored application advice or to check stock and delivery options at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6998602
• Manufacturer SKU: TUN6998602
• SKU: 6998602-Tungaloy
• Model series: ISO turning inserts
• Material: carbide
• ISO designation: VCMT160408-PSS
• Grade: NS9530

Core dimensions

• Size: 16 mm
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Clearance angle: 7°
• Lead/approach angle: 35°
• Hole: with hole

Special features

• Rhombic plate form
• PSS chipbreaker
• Uncoated cermet grade NS9530
• Intended application: turning
• Compatibility determined by form, clearance, tolerance, fastening, size and thickness

FAQ

What materials is this grade intended for?
The VCMT160408-PSS NS9530 is formulated primarily for finishing of steel, offering a sharp edge and low cutting forces for high surface quality.

Is the insert suitable for internal as well as external turning?
Yes, the rhombic geometry and secure hole clamping make the insert suitable for both external and internal turning operations.

Which chipbreaker is fitted and what is its benefit?
The insert uses the PSS chipbreaker, which promotes stable chip control in finishing cuts and helps maintain uninterrupted machining cycles.

How does the 0.8 mm corner radius influence surface finish?
A 0.8 mm corner radius balances edge strength with fine finishing capability, reducing marks while preserving a robust cutting edge for consistent results.

What dimensions and standards should be checked for holder compatibility?
Verify ISO designation, plate form, thickness (4.76 mm), clearance (7°), hole style and size (16 mm) to ensure the holder and clamping hardware match the insert

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.