DCMT 11T302 NS9530 Wendeplatten - Tungaloy

Combine the NS9530 cermet finishing grade with the precise rhombic geometry and 0.2 mm corner radius for consistent surface quality and reduced cutting forces; order the DCMT11T302 NS9530 Tungaloy insert directly via Metav Werkzeuge or ask our consultants if needed.

DCMT11T302 NS9530 Tungaloy turning insert — ISO rhombic finishing grade, 55° approach

A DCMT11T302 NS9530 finishing insert designed for precision external and internal turning of steel, offering a sharp cutting edge for low cutting forces and high surface finish.

• Cermet finishing grade NS9530
• Sharp cutting edge for low cutting forces
• Rhombic 55° geometry, 0.2 mm corner radius
• Cylindrical hole with countersink 40°–60°

Superior surface quality through a dedicated finishing grade

The uncoated cermet grade NS9530 is tailored for finishing operations on steel, delivering a sharp cutting edge that reduces cutting forces and promotes a fine surface finish. In continuous cutting and small depth-of-cut conditions the insert generates stable contact conditions that minimise vibration and improve dimensional consistency. By choosing a grade optimised for finishing, the machining process becomes more predictable and the need for rework is reduced.

Reliable fit and straightforward system integration

As an ISO‑standard turning insert, compatibility with the toolholder is defined by shape, clearance angle, tolerance class, fastening method, size and thickness. The insert is intended for use within a complete system comprising an appropriate outer holder or boring bar, a support shim or clamp set, and replacement screws. This standardisation simplifies tool management in production environments and ensures repeatable seating and alignment in the toolholder, which supports consistent cutting conditions and part quality.

Controlled chips and uninterrupted production flow

The single-sided chipbreaker suits the finishing strategy by promoting a controlled chip form when paired with the correct grade and process stability. Predictable chip flow reduces interruption from chip entanglement and tool cleaning, thereby supporting higher machine uptime. Selecting the matching chipbreaker and feed strategy according to workpiece material and approach angle helps to maintain a continuous manufacturing rhythm and improves process reliability.

Clear specification for process planning and tool life

Key geometric parameters—11 mm size, 3.97 mm plate thickness, 0.2 mm corner radius and 7° clearance angle with a 55° approach—define the insert’s cutting behaviour and mechanical stability. The substrate material is cemented carbide, providing the rigidity required for finishing cuts while the uncoated cermet surface supports low cutting forces and excellent finish. For heavier roughing or interrupted cuts, consider switching to a different grade or geometry to preserve tool life and edge integrity.

For selection support, application advice or availability of the Tungaloy NS9530 finishing insert, contact Metav Werkzeuge—technical consultants are available to discuss toolholder compatibility and process parameters; eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930

Technical data

• Article number: 6998470
• SKU: 6998470-Tungaloy
• Manufacturer SKU: TUN6998470
• Model series: ISO-Drehwendeschneidplatten

Core technical data

• Size: 11 mm
• Plate thickness: 3.97 mm
• Corner radius: 0.2 mm
• Clearance angle: 7°
• Lead/approach angle: 55°

Special features

• Rhombic plate form
• Material: cemented carbide
• Grade: NS9530 (uncoated cermet)
• Single-sided chipbreaker
• Cylindrical hole with single-side countersink (40°–60°)
• Application: external and internal turning, finishing of steel
• ISO‑standard turning insert

FAQ

What is the primary application for this insert?
The DCMT11T302 NS9530 Tungaloy insert is intended for precision external and internal turning, optimised as a finishing grade for steel.

Which materials is the NS9530 grade suitable for?
NS9530 is a finishing cermet designed primarily for steel; it offers a sharp edge and low cutting forces for continuous cuts and small depths of cut.

How does the 55° geometry influence cutting?
The 55° approach angle provides a balanced cutting action suitable for finishing tasks, improving surface quality while maintaining mechanical stability.

What holder compatibility factors must be checked?
Compatibility depends on insert form, clearance angle, tolerance class, fastening type, size and thickness; verify these parameters against the chosen holder and clamping system.

Does the insert have a chipbreaker and what is its effect?
The insert features a single-sided chipbreaker designed to produce controlled chips in finishing operations, reducing interruptions and supporting smooth machining.

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.