DCGT 11T300 NS9530 Wendeplatten - Tungaloy

Taking advantage of the combination of an ISO‑standard rhombic geometry, a sharp uncoated cermet NS9530 grade and precise mounting features ensures consistently low cutting forces and superior surface finish during turning operations; order the insert directly via Metav Werkzeuge or request application advice from the consultants.

DCGT11T300 NS9530 DCGT turning insert, rhombic 55° geometry — Tungaloy

DCGT11T300 NS9530 is an ISO rhombic turning insert designed for fine finishing of steel, offering a sharp cutting edge and stable performance in continuous cuts.

• ISO rhombic 55° geometry
• Uncoated cermet NS9530 grade
• Low cutting forces and fine surface finish
• Cylindrical hole with one‑sided countersink

Achieve consistent fine finishing with reduced cutting forces

The rhombic 55° geometry combined with the uncoated cermet NS9530 composition is engineered to deliver a sharp cutting edge and low cutting forces, which directly reduces vibration and improves process stability. For customers machining steel in continuous‑cut scenarios or with small depths of cut, this design provides a clear advantage: smoother feeds and a noticeable improvement in surface quality. The result is fewer rework cycles and more predictable outcomes in serial production, supporting higher productivity and tighter tolerances.

Simple compatibility checks and secure clamping for reliable results

Compatibility with a holder depends on form, clearance angle, tolerance class, clamping method, size and thickness; the ISO standardisation of the insert simplifies selection. The insert’s 7° clearance and 3.97 mm thickness are critical dimensions for matching an appropriate external holder or boring bar. The cylindrical hole with a one‑sided countersink (40°–60°) ensures reliable clamping and repeatable positioning, which contributes to consistent cutting edge orientation and extended inter‑changeability in production fixtures.

Application guidance: where this insert performs best

Designed as a finishing grade for steel, the insert is particularly suitable for operations that prioritise surface integrity and dimensional accuracy over heavy material removal. The single‑sided chipbreaker steers chips effectively in continuous cuts, reducing the risk of built‑up edge and facilitating chip evacuation. For machinists seeking a balance between excellent surface finish and predictable tool life in fine turning, this insert provides a cost‑efficient solution while maintaining process stability.

If there is uncertainty about suitability for a specific component or process parameters, further technical data and cutting recommendations are available; contact Metav Werkzeuge for application advice by email at info@metav-werkzeuge.com or by phone on +49 2822 7131930.

Contact Metav Werkzeuge for tailored application advice and to secure supply of the Tungaloy DCGT11T300 NS9530 insert — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6967192
• Manufacturer SKU: TUN6967192
• SKU: 6967192-Tungaloy
• Model series: ISO turning inserts
• Designation: DCGT11T300 NS9530 Tungaloy insert

Facts

• Geometry angle: 55°
• Clearance (relief) angle: 7°
• Thickness: 3.97 mm
• Size: 11
• Hole: with hole
• Hole style: cylindrical hole + one‑sided countersink (40°–60°)

Special features

• Grade: NS9530
• Cutting material: uncoated cermet
• Plate form: rhombic
• Chipbreaker: one‑sided
• Typical application: external and internal turning; finishing of steel
• Compatibility: determined by form, clearance angle, tolerance class, clamping, size and thickness

FAQ

What materials is this insert best suited for?
This Tungaloy DCGT11T300 NS9530 turning insert is formulated as a finishing grade for steel and performs particularly well in continuous cuts and small depths of cut.

How does the NS9530 grade affect surface finish?
The NS9530 uncoated cermet offers a sharp cutting edge and stable cutting action, which contributes to an improved surface finish and reduced need for secondary finishing.

Which holders are compatible with the insert?
Compatibility is governed by ISO form, clearance angle, tolerance class, clamping style, size and thickness; the insert’s 7° clearance and hole/countersink arrangement facilitate secure clamping in appropriately matched ISO external holders or boring bars.

Is the insert suitable for internal turning as well as external turning?
Yes, the geometry and chipbreaker design make the insert suitable for both external and internal turning where finishing and surface integrity are required.

What does the one‑sided chipbreaker provide?
The one‑sided chipbreaker controls chip formation during continuous cuts, aiding chip evacuation and reducing the risk of built‑up edge, which helps maintain surface quality.

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.