TPGT 110208 NS9530 Wendeplatten - Tungaloy

High-precision finishing performance with an uncoated cermet cutting edge and low cutting forces guarantees superior surface quality and stable process results; compatible with ISO holders when matched by form, clearance angle and thickness. Order directly via Metav Werkzeuge or consult our specialists for holder compatibility and optimal cutting parameters.

TPGT 110208 NS9530 – Turning insert (ISO triangular) by Tungaloy

The TPGT110208 NS9530 is an ISO triangular turning insert designed for finishing operations on steel, offering a sharp cutting edge and controlled chip formation for continuous cuts

• ISO triangular insert TPGT110208 NS9530
• Uncoated cermet for finishing steel
• Sharp cutting edge for low cutting forces
• With centre hole and 40°–60° countersink

Delivering consistent finishing quality with an uncoated cermet grade

The NS9530 grade is an uncoated cermet specifically formulated as a finishing sort for steel, providing a sharp cutting edge that reduces burr formation and lowers cutting forces. Compared with conventional carbide grades, cermet inserts often produce a higher surface finish for continuous cuts and small depths of cut because the cutting edge retains sharpness and resists edge deformation. The combination of the material's properties and the insert geometry means operators gain measurable improvements in workpiece finish and dimensional consistency without complex process adjustments. When surface integrity and repeatable part quality are priorities, this grade offers a clear technical advantage.

ISO compatibility and correct clamping for stable machining

This insert follows ISO conventions for indexable turning plates and must be paired with a compatible holder by matching form, clearance angle, tolerance class, attachment, size and thickness. The plate is triangular with an effective size of 11 mm, a 0.8 mm corner radius and a 11° clearance angle, and it is supplied with a centre hole featuring a cylindrical bore and a single-side countersink (40°–60°). For a complete system, select the appropriate outer holder or boring bar together with the required shim/clamping set and spare screws to ensure secure seating and repeatable location. Correct clamping minimises vibration and secures the insert at the intended cutting geometry, which is essential for achieving the advertised finishing results.

Practical advantages in production and process security

Using a finishing insert such as this one reduces machining variability: the low cutting forces lower spindle and workpiece deflection, while the optimised chip control of a single-sided chipbreaker supports continuous cutting conditions. These attributes help to extend tool life and maintain a consistent part surface across long runs, contributing to higher productivity and fewer rework cycles. The plate’s geometry and the NS9530 grade are geared towards process stability and predictable performance; when paired with the right holder and cutting parameters, the insert supports efficient, high-quality turning in repetitive production environments.

For finishing-focused turning tasks, select the Tungaloy NS9530 finishing insert through Metav Werkzeuge and arrange a consultation to confirm holder compatibility and recommended cutting parameters.

Technical data

• Article number: 6997960
• SKU: 6997960-Tungaloy
• Manufacturer SKU: TUN6997960
• Model series: ISO-Drehwendeschneidplatten
• Designation: TPGT110208 NS9530

Facts

• Corner radius: 0.8 mm
• Plate size: 11 mm
• Plate thickness: 2.38 mm
• Clearance angle: 11°
• Included angle: 60°

Special features

• Uncoated cermet grade NS9530
• Intended application: Turning (finishing)
• Chipbreaker: single-sided
• Plate shape: triangular
• Centre hole: cylindrical with single-side countersink (40°–60°)
• Suitable for continuous cuts and small depths of cut
• System components: ISO insert, outer holder/boring bar, shim/clamp set, spare screws

FAQ

Is this insert suitable for finishing steel? The TPGT110208 NS9530 is a finishing cermet grade designed for steel; it delivers a sharp edge and low cutting forces to enhance surface quality.

Which holder features are required for correct mounting? Compatibility requires matching the insert form, 11° clearance angle, plate thickness (2.38 mm), size (11 mm) and the centre-hole/countersink arrangement to the chosen holder or boring bar.

What advantages does cermet NS9530 offer over coated carbide for finishing? NS9530 provides a very sharp edge geometry and good heat resistance for continuous finishing cuts, resulting in improved surface finish and reduced burr formation compared with some coated carbide grades.

Can this insert be used for interrupted cuts or heavy roughing? The TPGT110208 NS9530 is optimised as a finishing sort for continuous cutting and small depths of cut; for interrupted or heavy roughing, a more robust grade and different geometry are recommended.

How does the centre-hole and countersink affect clamping and stability? The cylindrical centre hole with single-side countersink (40°–60°) allows reliable axial positioning and clamping torque distribution, contributing to repeatable insert seating and machining stability.

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.