TPGH 110304 NS9530 Wendeplatten - Tungaloy

Take advantage of the combination of a sharp cermet cutting edge, precise ISO geometry and stable clamping for consistent finishing results. Order the insert directly via Metav Werkzeuge or consult our technical advisors for application-specific recommendations.

TPGH110304 NS9530 – ISO triangular turning insert, cermet finishing grade by Tungaloy

The TPGH110304 NS9530 is an ISO triangular turning insert designed for finishing operations in steel turning, suitable for both external and internal applications where a fine surface finish is required

• ISO triangular insert, 60° geometry
• Uncoated cermet grade NS9530 for finishing
• Sharp cutting edge for high surface quality
• Suitable for continuous cuts and small depths

Precision finishing for steel turning

The uncoated cermet grade NS9530 is formulated for finishing where a very sharp cutting edge and low cutting forces produce superior surface integrity. Cermet combines ceramic hardness with metallic toughness, which explains its capacity to maintain a keen edge and deliver a consistently high surface quality during uninterrupted cuts and small feed engagements. This behaviour makes the insert especially beneficial where dimensional accuracy and component appearance are decisive.

Geometry and secure clamping for stable cuts

The triangular geometry with a 60° included angle and a nominal corner radius of 0.4 mm supports fine finishing paths while offering predictable chip formation. A clearance angle of 11° and a plate thickness of 3.18 mm contribute to stable seating and reduced vibration when mounted in a correct toolholder. The insert is supplied with a central cylindrical hole plus a single-sided countersink (70°–90°), enabling reliable clamping and repeatable positioning in standard ISO clamping systems, which helps to maintain process stability across shifts.

Reliable performance in continuous cutting conditions

Designed as a finishing grade, the insert exhibits low cutting forces and excellent edge integrity under continuous cuts, reducing the tendency for built-up edge and enabling tighter dimensional control. The uncoated surface preserves the initial sharpness of the cutting edge, which is advantageous for low-depth passes where surface finish and micro-geometry are the priority. Choosing a one-sided chipbreaker and matching the grade to the workpiece stiffness will optimise the outcome for short engagement depths and fine feeds.

Selecting the right system for consistent results

Compatibility to the chosen holder depends on insert form, clearance angle, tolerance, clamping method, size and thickness; a complete system includes the ISO insert, an appropriate external holder or boring bar, a shim/clamping kit and replacement screws. For practical selection, pair this triangular finishing insert with rigid fixturing and a holder that supports the insert seat fully—this helps to exploit the ISO standardisation and the insert’s fine-edge properties. When in doubt about set-up parameters or workpiece conditions, further guidance ensures the recommended chipbreaker and cutting conditions are applied.

For application support or to secure the Tungaloy TPGH110304 NS9530 insert, contact Metav Werkzeuge for tailored recommendations and ordering assistance at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6998001

• Manufacturer SKU: 6998001-Tungaloy

• Name: TPGH110304 NS9530 Tungaloy insert

• Brand: Tungaloy

Facts

• Included angle: 60°

• Corner radius: 0.4 mm

• Clearance angle: 11°

• Plate thickness: 3.18 mm

• Plate size: 11

Special features

• Plate form: triangular
• Hole style: cylindrical hole + single-sided countersink (70°–90°)
• Cutting material: uncoated cermet NS9530
• Substrate material: cemented carbide
• Application: turning (external and internal)
• Chipbreaker: one-sided
• System components: ISO insert, matching outer holder or boring bar, shim/clamping set and spare screws

FAQ

What is the main application for this insert?
This insert is intended for finishing operations in steel turning; the TPGH110304 NS9530 is optimised for external and internal finishing where surface quality is critical.

Which materials suit this cermet grade?
The NS9530 grade is tailored for steel; it performs best in continuous cutting with small depths of cut to deliver the intended surface finish.

What are the key geometry parameters to consider?
Key parameters include the 60° included angle, 0.4 mm corner radius, 11° clearance angle and 3.18 mm thickness, together with the cylindrical hole and single-sided countersink for clamping.

Is the insert coated?
No, the TPGH110304 NS9530 is an uncoated cermet insert, which maintains a particularly sharp cutting edge suitable for finishing.

How is compatibility with a toolholder ensured?
Compatibility is determined by insert shape, clearance, tolerance class, clamping method, size and thickness; a matching holder, shim/clamping set and correct fixation complete the system for reliable performance.

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.