DPMT 11T302 NS9530 Wendeplatten - Tungaloy

Take advantage of the proven combination of ISO‑standard compatibility, a sharp uncoated cermet cutting edge, and a compact rhombic 55° geometry to achieve consistent finishing results in steel turning; order directly from Metav Werkzeuge or consult their technical team for application-specific advice.

DPMT 11T302 NS9530 — ISO turning insert by Tungaloy

The DPMT 11T302 NS9530 is an ISO‑standard rhombic turning insert for finishing steel, engineered for continuous cuts and fine surface quality in external and internal turning operations.

ISO‑standard rhombic insert Uncoated cermet grade NS9530 Sharp cutting edge for fine finishes One‑sided chipbreaker for continuous cuts

Consistent finishing performance for steel turning

The insert offers uncoated cermet NS9530, a finishing grade developed for steel that combines a sharp cutting edge with reduced cutting forces to produce a high surface finish on continuous cuts and small depths of cut. As an indexable turning insert, it is optimised for applications where surface integrity and dimensional consistency are priorities. The cermet composition provides good wear resistance and a stable cutting edge under steady feed conditions, helping to reduce rework and downstream machining time.

ISO compatibility and secure clamping for reliable use

Designed as an ISO‑standard plate, compatibility with the toolholder is governed by form, clearance angle, tolerance class, fastening method, size and thickness. The insert features a rhombic 55° geometry, relief angle 11°, corner radius 0.2 mm and a thickness of 3.97 mm, with a cylindrical hole plus single‑side countersink (40°–60°) for positive clamping. These dimensional and fixing details ensure repeatable seating in matched holders, clamping sets and replacement screws, which supports toolroom efficiency and predictable process set‑up.

Practical guidance to increase productivity and process reliability

For productive finishing, match the one‑sided chipbreaker and the NS9530 grade to workpiece material, machining type and setup rigidity. The insert is particularly suited to continuous cutting scenarios with small cuts of depth and moderate feeds, where the sharp cermet edge reduces cutting forces and improves surface finish. Selection of a suitably rigid holder and correct clamping torque will prolong cutting edge life and maintain consistent results. For complex jobs or uncertain material conditions, technical consultation is recommended to select the optimal chipbreaker and milling parameters.

Contact Metav Werkzeuge for tailored recommendations on the DPMT 11T302 NS9530 turning insert or to request detailed technical data at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: 6951243
• SKU: 6951243-Tungaloy
• Manufacturer SKU: TUN6951243
• Model series: ISO‑Drehwendeschneidplatten
• Label: DPMT11T302 NS9530 Tungaloy‑Wendeplatte

Facts

• Size: 11
• Thickness: 3.97 mm
• Relief angle: 11°
• Corner radius: 0.2 mm
• Geometry: rhombic, 55°
• Hole: with hole
• Hole style: cylindrical hole + single‑side countersink (40°–60°)
• Material: cemented carbide

Special features

• Grade: NS9530
• Uncoated cermet
• One‑sided chipbreaker
• For finishing steel; continuous cuts and small depths
• ISO‑standard insert for matched holders and clamping sets

FAQ

Which materials is this insert suited for?
The DPMT 11T302 NS9530 insert is specified as a finishing grade for steel and performs best in continuous turning operations where a fine surface finish is required.

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

How is compatibility with toolholders ensured?
Compatibility depends on insert form, relief angle, tolerance class, fastening method, size and thickness; the ISO‑standard DPMT geometry and the specified hole style ensure secure clamping in matching holders.

What cutting conditions suit this insert best?
The plate is optimised for continuous cuts with small depths of cut and moderate feeds, where the sharp edge minimises cutting forces and improves surface quality.

Does the insert include a chipbreaker?
The product features a one‑sided chipbreaker; selection of the appropriate chipbreaker and grade should be matched to workpiece material 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.