DCMT 11T304 GT9530 Wendeplatten - Tungaloy

Benefit from a combination of longer tool life, consistent fine finishing and broad ISO compatibility that keeps production steady and predictable; order the DCMT11T304 GT9530 indexable insert directly via Metav Werkzeuge or ask our consultants if needed.

DCMT11T304 GT9530 — ISO turning insert for turning, Tungaloy

The DCMT11T304 GT9530 is an ISO‑standard rhombic indexable insert designed for external and internal turning, offering a wear‑resistant cermet grade tailored to finishing operations under stable conditions.

• ISO rhombic insert with 55° cutting angle
• Coated cermet grade GT9530 for fine finishing
• 0.4 mm corner radius, single‑sided chipbreaker
• Cylindrical hole with countersink, 3.97 mm thick

Consistent finishes and longer tool life for finishing passes

The coated cermet GT9530 brings a balance between hardness and toughness that favours excellent surface quality on steels during light finishing and universal turning. Cermet combines ceramic phases with a metallic binder to reduce flank wear and maintain edge geometry, which translates into fewer tool changes and more reliable batch quality. This hardness‑focused composition is particularly effective where a superior finish and extended tool life are higher priorities than aggressive metal removal.

Secure clamping and ISO compatibility to simplify tool management

Designed to the ISO form DCMT11T304, the rhombic insert matches ISO‑standard holders by shape, relief angle and tolerance class, ensuring predictable seating and repeatable tool offsets. Key dimensions such as the 55° included angle, 7° clearance, 0.4 mm corner radius and 3.97 mm thickness support secure clamping and stable cutting conditions. The insert’s cylindrical hole with a one‑sided countersink (40°–60°) assists reliable fastening and accurate orientation, reducing setup variability and supporting uninterrupted production runs.

Practical application guidance and operational advantages

This grade is intended for turning of steels where a high‑quality surface and longer cutting life are required under steady conditions; select the appropriate chipbreaker and grade for the specific workpiece material and machining stability. The single‑sided chipbreaker favours controlled chip flow during finishing passes, lowering the risk of surface damage. For detailed feed and speed recommendations or compatibility checks with a specific holder system, Metav Werkzeuge can provide technical assistance — email info@metav-werkzeuge.com or call +49 2822 7131930 for tailored data and application advice.

For reliable finishing performance with Tungaloy quality, contact Metav Werkzeuge for ordering and expert guidance on application and holder compatibility

Technical Data

• Manufacturer article number: 6998338
• SKU: 6998338-Tungaloy
• Manufacturer SKU: TUN6998338
• Model series: ISO‑Drehwendeschneidplatten
• Application: Turning
• Grade: GT9530

Core specifications

• Shape/ISO designation: DCMT11T304
• Included angle: 55°
• Clearance angle: 7°
• Corner radius: 0.4 mm
• Thickness: 3.97 mm
• Size: 11

Features & material compatibility

• Material: carbide
• Coating/type: coated cermet (GT9530)
• Chipbreaker: single‑sided
• Hole style: cylindrical hole + one‑sided countersink (40°–60°)
• Plate form: rhombic
• Typical use: external and internal turning on steel

FAQ

What materials is this insert suitable for?
The DCMT11T304 GT9530 insert is a coated cermet grade intended primarily for turning steel, offering a fine finishing performance under stable cutting conditions.

Can this insert be used for internal turning as well as external turning?
Yes, the ISO‑rhombic geometry and the specified dimensions make the insert suitable for both external and internal turning operations when paired with the correct holder.

How does the GT9530 grade improve surface finish?
GT9530’s cermet composition provides a harder cutting edge with good wear resistance, which helps maintain edge geometry and produces smoother surfaces during finishing passes.

What are the critical dimensions to check for holder compatibility?
Check the ISO form (DCMT11T304), 55° included angle, 7° clearance, thickness 3.97 mm and the hole/countersink style to ensure correct seating and clamping.

Is the chip control suitable for finishing passes?
Yes, the single‑sided chipbreaker is optimised for controlled chip flow during finishing, reducing the risk of surface marks and improving consistency.

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.