VBMT 110308 NS9530 Wendeplatten - Tungaloy

Take advantage of the NS9530 finishing grade and the precision PF chipbreaker to achieve consistent surface finishes and low cutting forces in steel turning; the ISO rhombic form, cylindrical hole with single‑side countersink and a 0.8 mm corner radius ensure compatibility with standard holders and stable clamping—order the insert via Metav Werkzeuge or request tailored advice from their consultants.

VBMT 110308 NS9530 ISO turning insert, PF chipbreaker — Tungaloy

A finely honed VBMT110308-PF NS9530 rhombic insert for finishing operations in steel, designed for continuous cuts and small depths of cut

• Uncoated cermet grade NS9530
• Sharp cutting edge for high surface quality
• PF chipbreaker for continuous cutting
• ISO rhombic form with cylindrical hole
• 0.8 mm corner radius for repeatable finishes

Precision finishing for steel components

The NS9530 uncoated cermet finishing grade is engineered to deliver a sharp cutting edge with low cutting forces, resulting in superior surface quality on steel workpieces. Cermet combines ceramic hardness with metallic toughness, which reduces built‑up edge and improves dimensional stability during continuous machining. The chosen grade is optimised for small depths of cut and continuous turning, where consistent surface finish and fine dimensional tolerances are required.

ISO compatibility and robust mounting

Compatibility with standard tooling systems is ensured by the ISO designation and the rhombic geometry. The insert features a cylindrical hole with single‑side countersink (40°–60°) that supports reliable location and clamping in compatible holders. Compatibility is determined by insert form, clearance angle, tolerance class, fastening method, size and thickness; the ISO system simplifies selection by matching these parameters to commercially available external holders and boring bars. This design reduces setup variability and supports repeatable tool performance.

Operational advantages and suitable applications

The PF chipbreaker provides controlled chip formation during finishing cuts, supporting continuous cutting without frequent interruptions for chip evacuation. With a corner radius of 0.8 mm and a clearance (relief) angle of 5°, the insert balances edge strength with low cutting forces, aiding in the production of fine surface finishes. The 35° cutting edge orientation and a plate thickness of 3.18 mm contribute to a stable cutting geometry under light to moderate feeds. Typical applications include external and internal turning where fine finishing of steel components is required; the combination of geometry and grade promotes consistent results and predictable tool life.

For precision finishing with the Tungaloy NS9530 insert, contact Metav Werkzeuge for application-specific recommendations and availability by email at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical Data

• Article number: 6998572

• Manufacturer SKU: TUN6998572

• SKU: 6998572-Tungaloy

• Manufacturer article number: 6998572

Core data

• ISO designation: 110308

• Shape/size: VBMT, 11 mm

• Corner radius: 0.8 mm

• Relief angle: 5°

• Cutting edge angle: 35°

• Plate thickness: 3.18 mm

Special features

• Grade: NS9530 (uncoated cermet)

• Chipbreaker: PF

• Hole style: cylindrical hole + single‑side countersink (40°–60°)

• Geometry: rhombic insert for finishing

FAQ

What materials is this insert suitable for?
The VBMT110308-PF NS9530 is a finishing grade specifically intended for steel; the NS9530 uncoated cermet provides a sharp edge and low cutting forces suited to continuous turning of steel components.

Which operations are recommended for this insert?
This insert is recommended for external and internal turning in finishing applications, where small depths of cut and consistent surface quality are required; the PF chipbreaker supports continuous cutting modes.

How is the insert secured in the holder?
The insert uses a cylindrical hole with a single‑side countersink (40°–60°) for location and clamping; compatibility with holders is determined by form, relief angle, tolerance class, fastening and size, matching ISO tooling standards for reliable mounting.

What are the key geometric details to consider when selecting a holder?
Key data are the ISO size (110308), rhombic shape, 0.8 mm corner radius, 3.18 mm thickness and the cylindrical hole with countersink; these parameters ensure correct seating and support in matched external holders or boring bars.

Is the grade coated or uncoated and what is the benefit?
The NS9530 grade is uncoated cermet; its uncoated nature reduces the tendency for built‑up edge in finishing of steel and helps achieve improved surface finishes at lower cutting forces.

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.