DCET 11T302 SH730 Wendeplatten - Tungaloy

Take advantage of a tough, edge-stable grade combined with ISO-compliant geometry and reliable chip control to keep turning processes productive and consistent; order the insert directly via Metav Werkzeuge or consult the technical team for application support.

DCET11T302 SH730 ISO rhombic turning insert for external and internal turning by Tungaloy

The DCET11T302 SH730 is an ISO-standard rhombic turning insert designed for external and internal turning, offering a coated cemented carbide grade optimised for stable cutting edges and variable engagement conditions.

• ISO rhombic insert 11 mm
• Coated carbide grade SH730
• 7° clearance angle for secure cutting
• Cylindrical hole with 40°–60° countersink

Proven performance for consistent turning results

The insert delivers reproducible cutting performance through its SH730 grade, a coated cemented carbide developed for toughness and edge stability. This composition is particularly effective in small tools and applications with changing depths of cut, where chip loads vary. The benefit is a longer effective tool life and fewer unplanned tool changes, which contributes to higher machine uptime and lower process cost per component. The ISO geometry ensures predictable engagement when paired with correctly specified holders.

Controlled chip formation and improved surface finish

A single-sided chipbreaker and the rhombic geometry combine to manage chips reliably while supporting consistent surface results. The 55° lead angle and 0.2 mm corner radius moderate cutting forces and help to reduce vibration in light finishing cuts, leading to improved part quality. Explaining the technical detail: the chipbreaker geometry shapes the chips at the point of cut, reducing the risk of entanglement and enabling safer high-speed removal. This delivers practical advantages in cycle time and downstream handling.

Compatibility and simple integration into existing workflows

The insert's ISO designation and dimensional data — 11 mm size and 3.97 mm thickness — facilitate straightforward replacement in standard ISO-compatible toolholders. Compatibility depends on holder form, clearance, tolerance class, fastening, size and thickness, so correct pairing safeguards clamping security and repeatable positioning. The insert's hole design, a cylindrical hole with single-side countersink (40°–60°), works with common clamping systems and replacement screws, reducing set-up time and simplifying inventory.

Application guidance and technical support

For turning operations where a balance of toughness and edge stability is required, this grade offers a cost-effective solution by keeping tool changes to a minimum. For specific material applications or to verify suitability for certain steels or interrupted cuts, use the technical notes on compatibility and the described holder requirements. If there is any uncertainty about the machining conditions or the correct chipbreaker choice, the Metav Werkzeuge technical team can provide tailored recommendations and additional data to match the insert to the machining strategy.

For a professional recommendation or to secure supply of Tungaloy turning inserts, contact Metav Werkzeuge for application advice and prompt delivery coordination

Technical Data

• Article number: 6856625-Tungaloy
• Manufacturer article number: 6856625
• SKU manufacturer: TUN6856625
• Brand: Tungaloy
• Model series: ISO turning insert series
• Designation: DCET11T302 SH730

Numbers / Core technical data

• Insert size: 11 mm
• Thickness: 3.97 mm
• Corner radius: 0.2 mm
• Clearance angle: 7°
• Lead angle: 55°

Special features / Versions

• Shape: rhombic
• Hole: cylindrical hole + single-side countersink (40°–60°)
• Chipbreaker: single-sided
• Grade: SH730
• Material: coated cemented carbide
• Application: turning (external and internal)
• ISO designation: 11T302

FAQ

What materials is this insert suited for?
The DCET11T302 SH730 insert is designed as a tough, edge-stable grade suitable for a broad range of steels and variable cutting conditions; consultation is recommended for specialised alloys.

How does the SH730 grade affect tool life?
SH730 provides enhanced toughness and edge stability, which reduces chipping under changing engagement and can extend usable tool life for the DCET11T302 SH730 turning insert.

Which holders are compatible with this ISO insert?
Compatibility depends on holder form, clearance, tolerance class, fastening, size and thickness; the insert’s ISO geometry and hole style fit standard ISO-compatible external and internal turning holders.

What is the advantage of the single-sided chipbreaker?
The single-sided chipbreaker in this insert improves chip control for many turning tasks, reducing the chance of long, stringy chips and aiding consistent surface finish with the DCET11T302 SH730.

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.