DCGT 11T304 AT9530 Wendeplatten - Tungaloy

Take advantage of the combination of coated cermet wear resistance, ISO compatibility and a compact 0.4 mm corner radius for consistent finishing results; order the insert directly via Metav Werkzeuge or consult their specialists for holder and clamping recommendations.

DCGT 11T304 AT9530 Tungaloy turning insert — coated cermet, 0.4 mm radius

The DCGT11T304 AT9530 is an ISO-standard turning insert optimised for finishing and light turning of steel components with a focus on surface quality and uniform wear.

• Coated cermet grade AT9530 for uniform wear
• ISO rhombic insert, size 11 for standard holders
• 0.4 mm corner radius for fine surface finish
• Single-sided chipbreaker suitable for finishing

Consistent finishing and extended tool life

The coated AT9530 grade delivers a balance between abrasion resistance and edge stability, making this insert particularly effective for finishing and light-steel turning. The coated cermet construction supports a controlled, even wear pattern that preserves the cutting geometry over longer cycles, which reduces the frequency of index changes and lowers cost per component. A 0.4 mm corner radius promotes a fine surface appearance and helps maintain dimensional stability on slender or interrupted cuts. For manufacturers seeking repeatable part quality, these material and geometry choices translate directly into fewer reworks and steadier production output.

Secure fit and ISO conformity for fast changeovers

The insert is ISO‑standardised, with a rhombic shape and the designation 11T304, ensuring predictable compatibility with ISO holders. The combination of form, 7° relief (frewinkel), tolerance class, clamping method and plate thickness (3.97 mm) determines correct mounting; when matched correctly, setup time is minimised and process repeatability improves. The presence of a central hole with a cylindrical bore and a single‑side countersink (40°–60°) gives secure clamping and straightforward mechanical fixation. Using ISO‑conforming components simplifies inventory and streamlines tool change procedures on multi‑machine floors.

Controlled chip formation and stable cutting

A single‑sided chipbreaker geometry suited to finishing operations supports predictable chip flow and reduced vibration during light cuts. Controlled chip formation reduces the likelihood of chip recutting, improves surface consistency and lessens thermal loading on the cutting edge. The stable edge condition of the AT9530 grade, combined with the insert’s geometry, contributes to reliable process windows and easier parameter tuning. In practice, this means shorter set‑up times and more stable cycle times for precision turning tasks.

Practical application notes for turning operations

Designed for external and internal turning, this insert works best where surface quality and uniform wear are priorities. The cutting insert is intended for steel machining in finishing or light‑cut conditions; selecting the appropriate chipbreaker and clamping arrangement is essential to exploit the AT9530 benefits fully. When pairing the insert with a suitable holder and clamping set, attention to rigidity and feed stability will maximise the life of the cutting edge and the consistency of the surface finish. For assemblies with tight dimensional tolerances, the insert’s geometry supports repeatable outcomes across batch production.

For professional finishing applications, request the Tungaloy DCGT11T304 AT9530 via Metav Werkzeuge (SKU 6967274-Tungaloy) or contact Metav Werkzeuge at info@metav-werkzeuge.com / +49 2822 7131930 for holder recommendations

Technical data

• Article number: 6967274

• SKU: 6967274-Tungaloy

• Manufacturer SKU: TUN6967274

Facts

• Corner radius: 0.4 mm

• Included angle: 55°

• Relief angle: 7°

• Plate thickness: 3.97 mm

• Plate size: 11

Special features

• Coating/grade: AT9530

• Cutting material type: coated cermet

• Plate form: rhombic

• Chipbreaker: single-sided

• Hole: cylindrical hole + one-sided countersink (40°–60°)

• Typical application: turning — finishing and light machining of steel

FAQ

Is this insert suitable for finishing steel components?
Yes. The DCGT11T304 AT9530 Tungaloy turning insert (SKU 6967274-Tungaloy) is designed for finishing and light machining of steel, prioritising surface quality and uniform wear.

How does the chipbreaker affect performance?
The single‑sided chipbreaker on this indexable insert supports consistent chip control during finishing cuts, improving surface consistency and reducing the risk of chip recutting.

What determines compatibility with a toolholder?
Compatibility is governed by the insert form, relief angle, tolerance class, fastening style, size and thickness; the ISO rhombic 11 designation streamlines the selection of matching holders for the DCGT11T304 AT9530 insert.

What does the ISO designation 11T304 indicate?
The ISO code describes the insert geometry and size; here it corresponds to a rhombic plate with the dimensions and hole/countersink features listed for the DCGT11T304 AT9530.

Can the insert be used for internal turning as well as external?
Yes. The insert is suitable for both external and internal turning operations, provided the holder and set‑up ensure sufficient rigidity and correct cutting parameters.

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.