DCET 11T300 SH730 Wendeplatten - Tungaloy

Take advantage of the combination of SH730 coated carbide for durable cutting edges, ISO-standard geometry for straightforward holder selection, and compact rhombic form for versatile turning operations — order directly via Metav Werkzeuge or consult our specialists for application guidance.

DCET 11T300 SH730 turning insert by Tungaloy

DCET11T300 SH730 is an ISO‑standard rhombic insert designed for efficient external and internal turning, offering a stable cutting edge for variable engagement conditions.

• ISO-standard rhombic insert, 55° geometry
• SH730 coated carbide for stable cutting edge
• 7° relief angle for versatile turning operations
• Cylindrical hole with 40°–60° countersink

Productivity through a tough, stable grade

The SH730 grade is a coated carbide designed for toughness and consistent edge stability, making it suitable where varying entry conditions and smaller tools challenge performance. In practice this means fewer unexpected indexings and a steadier cycle time during series production. The combination of a robust substrate and wear-resistant coating supports longer tool life and maintains surface quality across mixed batches of workpieces, contributing directly to reduced downtime and predictable process outputs.

Geometry and compatibility that simplify tooling decisions

The insert's ISO-standard format and rhombic 55° geometry make it compatible with a wide range of holders provided form, clearance angle, tolerance class, clamping and thickness match. The 7° relief angle aids versatility between finishing and light roughing, while the 11 mm nose size and 3.97 mm thickness balance rigidity and chip control in compact setups. The central cylindrical hole with single‑sided countersink (40°–60°) ensures reliable clamping in standard clamping systems and simplifies spare‑part management in toolrooms.

Application guidance and system integration

Intended for turning operations, the insert performs well in both external and internal applications when combined with a suitable holder, shim and clamping set; replacement screws should match the holder specification. The single‑sided chipbreaker guides chips away from the cut for consistent evacuation; selection of chipbreaker and grade should follow the workpiece material and the stability of the setup. Typical system composition: indexable insert, matching external holder or boring bar, underlay/clamp set and spare screws. If uncertain about the ideal chipbreaker or holder match, technical consultation can prevent mismatches and optimise machining parameters for best results.

Contact Metav Werkzeuge for advice on holder compatibility and to request the Tungaloy DCET11T300 SH730 insert — call +49 2822 7131930 or email info@metav-werkzeuge.com

Technical Data

• Article number: 6856619
• Manufacturer SKU: TUN6856619
• Stock SKU: 6856619-Tungaloy
• Material: Hartmetall
• Grade/coating: SH730

Facts

• Geometry angle: 55°
• Relief angle: 7°
• Insert size: 11 mm
• Thickness: 3.97 mm

Special features

• ISO turning insert series
• Rhombic plate form
• Single-sided chipbreaker
• Cylindrical hole with single-sided countersink (40°–60°)
• Designed for external and internal turning
• Compatibility determined by holder form, clearance, tolerance, clamping, size and thickness

FAQ

What materials can be machined with this insert?
The DCET11T300 SH730 Tungaloy turning insert (SKU 6856619-Tungaloy) is a general‑purpose coated carbide grade suitable for a broad range of steels and mixed applications; selection of chipbreaker and cutting data should follow the specific workpiece material.

Is the insert compatible with standard ISO holders?
Compatibility depends on matching the insert form, 7° relief, tolerance class, clamping and thickness; when those match, the ISO‑standard geometry allows use in common holders.

Which operations suit the rhombic 55° geometry best?
The 55° rhombic form is well suited to both finishing and light roughing in external and internal turning, offering a compromise between access and rigidity for narrow‑width cuts.

How does the single‑sided chipbreaker affect performance?
A single‑sided chipbreaker promotes controlled chip formation and evacuation on the active cutting edge, improving surface finish and reducing risk of tool interference in constrained operations.

What is included in the recommended system for mounting?
A standard setup comprises the ISO insert, a matching external holder or boring bar, an underlay/clamp set and the correct spare screws for the holder; ensure the countersink and hole type match the clamping design.

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.