DCGT 11T301 NS9530 Wendeplatten - Tungaloy

Optimise finishing turns with the uncoated cermet NS9530 and the precise DCGT geometry to achieve superior surface quality and reduced cutting forces. Benefit from the combination of a sharp cutting edge, controlled chip formation and ISO compatibility for efficient turning. Order the insert directly via Metav Werkzeuge or ask our consultants for application support.

DCGT 11T301 NS9530 Turning Insert — DCGT Rhombic, Uncoated Cermet by Tungaloy

A DCGT11T301 NS9530 finishing insert engineered for precision external and internal turning, delivering low cutting forces and a high-quality surface finish.

• DCGT rhombic ISO profile 55° angle
• Uncoated cermet grade NS9530 for finishing
• Sharp cutting edge for low cutting forces
• Compatible with 7° clearance and 3.97 mm thickness

Consistent finishing performance for steel components

The uncoated cermet grade NS9530 is formulated for finishing cuts in steel, offering a sharp cutting edge that reduces cutting forces and minimises vibration. For continuous-feed operations and small depths of cut, this combination yields a high surface finish and predictable dimensional results. The insert’s rhombic DCGT profile with a 55° inclination ensures stable engagement and uniform contact over the cutting edge, which supports repeatable component quality in batch production.

Compatibility and secure clamping for reliable use

Compatibility with clamping systems is determined by insert form, clearance angle, tolerance class, fastening method, size and thickness; this insert is designed with a 7° clearance and a thickness of 3.97 mm to fit standard ISO holders for the DCGT family. The central hole is equipped for a cylindrical seating with a one-sided countersink (40°–60°), facilitating straightforward mounting and secure retention. Clear specification of holder geometry and correct torque on the clamping screw help maintain tool life and process stability.

Technical advantages of the grade and geometry

The small corner radius of 0.1 mm supports fine detail and excellent surface integrity while limiting cutting forces in finishing passes. The ISO designation ensures broad availability of compatible holders and accessories, simplifying inventory and tool changeover. As an uncoated cermet option, the grade offers excellent edge sharpness and thermal stability in finishing regimes; for many turning applications this translates into reduced rework and a smoother downstream process.

For tailored cutting data or to procure genuine Tungaloy DCGT 11T301 NS9530 inserts, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 to request application guidance or ordering assistance.

Technical data

• Article number: 6723910
• Manufacturer SKU: TUN6723910
• Metav SKU: 6723910-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Material: Hartmetall

Core specifications

• ISO designation: 11T301
• Insert form: rhombic (DCGT)
• Size: 11
• Thickness: 3.97 mm
• Included angle: 55°
• Clearance angle: 7°
• Corner radius: 0.1 mm

Special features

• Grade: NS9530
• Cutting material: uncoated cermet
• Chipbreaker: one-sided
• Hole: with cylindrical hole + one-sided countersink (40°–60°)
• Application: Turning

FAQ

What materials is this insert best suited for?
The DCGT 11T301 NS9530 insert is optimised as a finishing grade for steel, offering a sharp edge and low cutting forces suitable for continuous cuts and small depths of cut.

How does the small corner radius affect surface finish?
A corner radius of 0.1 mm on the DCGT 11T301 helps achieve finer surface integrity and reduced contact stress during finishing, improving the final component quality.

Which holders are compatible with this ISO insert?
Compatibility depends on holder form, clearance angle and thickness; the DCGT geometry and the 3.97 mm thickness match standard ISO DCGT holders with the appropriate seating for a cylindrical hole and countersink.

Is the NS9530 grade coated or uncoated, and what is the benefit?
NS9530 is an uncoated cermet grade; this provides a very sharp cutting edge and excellent surface finish in finishing operations, particularly for steel.

Does the insert include a chipbreaker, and how does it influence machining?
Yes, the insert features a one-sided chipbreaker that promotes controlled chip formation during turning, aiding process repeatability and shop-floor safety.

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.