DCGT 11T302 NS9530 Wendeplatten - Tungaloy

Take advantage of the combination of a purpose‑built NS9530 cermet grade for superior surface finish, a sharp cutting edge that reduces cutting forces, and ISO compatibility for straightforward tool integration; order the insert directly via Metav Werkzeuge or consult our specialists for application advice.

DCGT 11T302 NS9530 — Tungaloy indexable turning insert for finishing

A DCGT11T302 NS9530 indexable insert designed for finishing in turning applications, offering a rhombic form with a 7° relief angle for continuous cuts and small depths of cut

• ISO-standard rhombic insert, 11 mm size
• NS9530 cermet for superior surface finish
• Sharp cutting edge for low cutting forces
• Single-sided chipbreaker with central hole

Higher productivity through low cutting forces and better finishes

The combination of the NS9530 uncoated cermet grade and a finely honed edge produces low cutting forces and significantly improved surface quality in finishing operations on steel. Cermet materials offer a higher hardness and heat resistance than conventional grades, which translates into consistent performance during continuous cuts and when taking small depths of cut. The result is a reduction in rework and less finishing time per component, helping to maintain steady production flow and predictable part quality.

Reliable fit and secure clamping for predictable process stability

Built to the ISO DCGT form, the insert fits holders that match by form, relief angle, tolerance class, attachment method, size and thickness. The rhombic geometry (11 mm inscribed circle) combined with the 7° relief angle and a 0.2 mm corner radius supports stable contact with the toolholder and predictable chip flow. The insert is supplied with a central cylindrical hole and a one‑sided countersink (40°–60°) for screw clamping, enabling secure fixation in compatible external holders or drill bars and simplifying indexation during tool changes.

Material characteristics and intended application for consistent finishing

This grade is specified as an uncoated cermet (NS9530) optimised as a finishing grade for steel: it provides a sharp cutting edge and low cutting forces that favour fine surface integrity and dimensional accuracy. The insert thickness of 3.97 mm and the small corner radius make it particularly suitable for continuous finishing passes and small feed applications. While excellent for steel finishing, selection of chipbreaker and grade should match workpiece material, machining strategy and machine rigidity for best outcomes.

Contact Metav Werkzeuge for tailored advice on using Tungaloy NS9530 finishing inserts; specialists are available by e‑mail at info@metav-werkzeuge.com or by phone on +49 2822 7131930 to support holder compatibility and cutting data selection

Technical data

• Article number: 6967196
• SKU: 6967196-Tungaloy
• Manufacturer SKU: TUN6967196
• Model series: ISO turning indexable inserts
• Application: Turning
• Grade: NS9530 (uncoated cermet)
• Material: Hartmetall

Numbers / Core technical data

• Inscribed circle: 11 mm
• Thickness: 3.97 mm
• Corner radius: 0.2 mm
• Relief angle: 7°
• Included angle / geometry reference: 55°

Designs / Special features

• Shape: rhombic
• Chipbreaker: single-sided
• Hole: with cylindrical hole and one-sided countersink (40°–60°)
• Compatibility criteria: form, relief angle, tolerance class, attachment, size, thickness
• Typical system: ISO insert + compatible external holder or drill bar, clamp set and replacement screw

FAQ

What materials is this insert best suited for? The DCGT11T302 NS9530 insert is formulated as a finishing grade for steel; the uncoated NS9530 cermet provides a sharp edge and low cutting forces suited to continuous finishing cuts on steel.

Will this insert fit standard DCGT holders? Yes, the insert follows the ISO DCGT form and size (11 mm inscribed circle) and requires a holder matching form, relief angle (7°), thickness (3.97 mm) and fastening style for secure clamping.

Can the insert be used for interrupted cuts or roughing? The NS9530 finishing grade is optimised for continuous cuts and small depths of cut; for interrupted cuts or heavy roughing, a more robust grade and different chipbreaker are recommended.

What does the hole and countersink specification mean for clamping? The insert is supplied with a cylindrical central hole and a one‑sided countersink (40°–60°), which enables screw clamping in compatible holders and supports secure fixation and repeatable indexing.

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.