VCMT 160404 NS9530 Wendeplatten - Tungaloy

Efficient finishing of steel components is achieved by combining the NS9530 uncoated cermet grade with a sharp PF chipbreaker and precise geometry; this reduces cutting forces and delivers a consistently high surface finish. Order the inserts directly via Metav Werkzeuge or consult the technical advisors for application-specific recommendations.

VCMT 160404 NS9530 turning insert (VCMT160404-PF) by Tungaloy — uncoated cermet for fine turning

VCMT160404-PF NS9530 is an ISO rhombic turning insert designed for finishing operations on steel, offering a sharp cutting edge and controlled chip formation

• Fine finishing uncoated cermet NS9530
• Rhombic VCMT shape, 0.4 mm nose radius
• 7° clearance and 35° cutting angle
• Cylindrical hole with 40°–60° countersink

High-quality finishing through a sharp, wear-resistant grade

The NS9530 grade is an uncoated cermet formulated for finishing steel with a focus on minimal cutting forces and superior surface quality. Cermet combines ceramic hardness with metallic toughness to hold a sharp cutting edge at small depths of cut, which is why this grade is specified for continuous cuts and fine finishing. The outcome is a uniform, low-roughness surface and less need for secondary polishing, making the insert suitable where surface integrity and dimensional accuracy are priorities.

Consistent chip control and stable cutting geometry

The insert’s PF chipbreaker and modest 0.4 mm nose radius deliver predictable chip formation and stable cutting conditions during finishing operations. A 7° clearance angle and a 35° main cutting angle promote low cutting forces and reduced vibration, which benefits tool life and part accuracy. The rhombic shape provides versatile approach angles for external and internal turning, while the chipbreaker is optimised to support continuous chips typical of finishing passes.

ISO compatibility and practical system integration

Manufactured as an ISO-standard indexable insert, the VCMT160404-PF is intended for use with compatible external holders or boring bars; compatibility depends on form, clearance angle, tolerance class, attachment method, size and thickness. The insert measures 16 mm across the inscribed circle and has a thickness of 4.76 mm, with a cylindrical hole and single-sided countersink (40°–60°) for secure clamping. For workshop planning, the system comprises the insert, a matching holder or bar, a support/locking kit and spare screws, enabling rapid replacement and reproducible set-ups.

For precision finishing with Tungaloy’s NS9530 grade, contact Metav Werkzeuge for a tailored quotation and machining advice: eMail info@metav-werkzeuge.com or phone +49 2822 7131930.

Technical details

• Article number: 6998593
• Manufacturer article number: 6998593
• Manufacturer SKU: TUN6998593
• SKU: 6998593-Tungaloy
• Label: VCMT160404-PF NS9530

Dimensions & angles

• Nose radius: 0.4 mm
• Thickness: 4.76 mm
• Inscribed circle (size): 16 mm
• Clearance angle: 7°
• Main cutting angle: 35°
• ISO designation: 160404

Materials & features

• Cutting material: uncoated cermet (NS9530)
• Chipbreaker: PF
• Insert shape: rhombic
• Hole style: cylindrical hole + single-sided countersink (40°–60°)
• Typical application: turning, finishing steel

FAQ

What materials is this insert suitable for?
The VCMT160404-PF NS9530 insert is optimised for finishing operations on steel, offering low cutting forces and high surface quality when used in continuous turning.

Is the insert coated or uncoated?
This insert uses an uncoated cermet cutting material (NS9530), chosen for its sharp edge retention and surface finish performance.

How does the PF chipbreaker affect machining?
The PF chipbreaker on the VCMT160404-PF promotes stable chip formation during finishing, reducing the risk of built-up edge and supporting consistent surface results.

Which holder and clamping features are required?
The rhombic VCMT form and the cylindrical hole with countersink require a matching ISO external holder or boring bar; proper matching is determined by form, clearance angle, tolerance class, attachment and size.

What are the key dimensions to consider for set-up?
Key values are a 0.4 mm nose radius, 4.76 mm plate thickness and a 16 mm inscribed circle; the insert’s ISO code 160404 aids correct matching to holders and tool assemblies.

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.