TPMT 110304 NS9530 PM Wendeplatten - Tungaloy

Take advantage of the combination of uncoated cermet NS9530, a PM chipbreaker and a precise 0.4 mm corner radius to achieve consistent finishing results with low cutting forces; order directly via Metav Werkzeuge or contact the consultants for holder compatibility and tooling advice.

TPMT 110304 NS9530 ISO turning insert — uncoated cermet, 0.4 mm radius (Tungaloy)

TPMT 110304-PM NS9530 is an ISO triangular turning insert designed for precision finishing of steel, offering low cutting forces and a sharp cutting edge for continuous cuts

• Uncoated cermet grade NS9530
• PM chipbreaker for finishing
• 0.4 mm corner radius for fine finish
• ISO triangular 11 mm size, 3.18 mm thick

Consistent finishing with low cutting forces

The insert is an uncoated cermet (NS9530) designed as a finishing grade for steel. Cermet combines ceramic and metallic phases to produce a sharp, wear-resistant cutting edge that reduces friction and cutting forces; this makes the geometry particularly suited to continuous cuts and small depths of cut, where surface quality is critical. The result is improved first-pass accuracy and a reduced need for downstream grinding or polishing. The presence of a PM chipbreaker further refines chip formation, promoting stable machining and helping maintain the sharp edge over longer tool life.

Reliable ISO compatibility and easy integration

As an ISO‑standard triangular insert, the plate integrates into established tooling systems when matched by form, clearance angle, tolerance class, fastening method, size and thickness. The plate features a cylindrical hole with a one-sided countersink (40°–60°), enabling secure clamping with standard screw systems and underlay elements. Compatibility is determined by these mechanical interfaces rather than brand alone, which simplifies changeovers and inventory management in production environments. The ISO designation also aids specification in procurement and CAM programming, easing logistical workflows.

Practical guidance for application and performance

With a 0.4 mm corner radius and a 3.18 mm plate thickness, the insert is optimised for producing fine surface finishes at modest feed rates; the rounded corner reduces edge chipping risk while delivering consistent part geometries. The sharp cutting edge characteristic of the NS9530 grade lowers cutting forces, which helps when machining thin-walled components or features prone to vibration. Although tailored for steel finishing, the grade and chipbreaker selection should be matched to workpiece material and stability: choose the PM chipbreaker and finishing parameters for constant, stable cuts where surface integrity is a priority. This approach maximises productivity and reduces scrap, supporting efficient, repeatable machining operations.

Contact Metav Werkzeuge for tailored tooling advice and to secure Tungaloy TPMT110304-PM NS9530 inserts; Metav Werkzeuge can confirm holder compatibility and supply matching underlays and fastening sets via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6998555
• SKU: 6998555-Tungaloy
• Manufacturer SKU: TUN6998555
• Model series: ISO-Drehwendeschneidplatten
• ISO designation: 110304

Facts

• Corner radius: 0.4 mm
• Plate thickness: 3.18 mm
• Plate size: 11 mm
• Clearance/freedom angle: 11°
• Insert angle: 60°
• Countersink angle: 40°–60°

Features

• PM chipbreaker
• Uncoated cermet, grade NS9530
• Material listed: Hartmetall
• Triangular plate form
• With cylindrical hole and one-sided countersink
• Suitable for external and internal turning
• Designed for finishing of steel
• ISO-standard insert for compatible holders

FAQ

What materials is this insert best suited for?
The Tungaloy TPMT110304-PM NS9530 is formulated as a finishing grade for steel, where its uncoated cermet composition and PM chipbreaker deliver low cutting forces and excellent surface finish.

What does the PM chipbreaker do?
The PM chipbreaker on the insert controls chip formation and evacuation during finishing cuts; it supports stable machining and consistent edge conditions for the NS9530 cermet grade.

How to verify holder compatibility for this insert?
Compatibility depends on form, clearance angle, tolerance class, fastening, size and thickness; confirm the ISO specification 110304 and the 11 mm plate size against the intended holder before assembly.

Can this insert be used for internal turning?
Yes — the ISO triangular plate and hole/countersink arrangement permit secure clamping for both external and internal turning operations when matched with a suitable holder.

What effect does the 0.4 mm corner radius have on machining?
A 0.4 mm corner radius reduces the risk of edge chipping while improving surface finish compared with smaller radii; it is particularly effective for fine finishing and features requiring tight surface tolerances.

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.