DCET 11T300 SH725 Wendeplatten - Tungaloy

Combine the SH725 coated carbide grade with the ISO DCET format and precise 55° geometry for dependable, repeatable turning results; order the insert via Metav Werkzeuge or consult the technical team for application-specific setup.

DCET11T300 SH725 ISO turning insert by Tungaloy — 7° clearance, 55° geometry

The DCET11T300 SH725 is an ISO-indexable turning insert designed for external and internal turning, featuring a rhomboid form and a 7° clearance for reliable engagement in changing cutting conditions

• SH725 coated carbide grade
• ISO indexable rhombic, 55° geometry
• 7° clearance angle for reliable cutting
• Cylindrical hole with single-side countersink

Reliable performance under changing engagement conditions

The coated carbide SH725 grade provides a balance between toughness and edge stability, making it suitable for operations where cutting conditions vary or where smaller toolholders are used. The coated carbide surface improves wear resistance and helps maintain a sharp cutting edge for longer, which reduces the frequency of index changes and supports consistent cycle times. This leads to fewer interruptions in the production flow and improved process reliability.

Broad ISO compatibility for external and internal turning

Being an ISO-format insert, the component fits into common DCET-style toolholders when matched by form, clearance angle, tolerance class, mounting method, size and thickness. The ISO standardisation and rhomboid outline with a 55° cutting angle make the insert suitable for a wide range of turning tasks, from general finishing to medium-duty contouring. Selecting the correct chipbreaker and grade according to the workpiece material ensures the best surface finish and tool life.

Secure seating and predictable cutting behaviour

A cylindrical hole with a single-side countersink (40°–60°) provides positive clamping and repeatable indexing, while the plate thickness of 3.97 mm contributes to rigidity in the cut. The single-sided chipbreaker design controls chip flow for many steel and alloy applications and reduces the risk of built-up edge. These mechanical attributes combine to minimise vibration and enhance dimensional consistency in series production.

Practical guidance for material and process selection

The insert is intended for turning applications; the single-sided chipbreaker and SH725 grade perform well where toughness and edge stability are priorities, such as interrupted cuts or variable engagement depths. For optimal results, match the insert to a suitable DCET holder and choose cutting parameters aligned with the workpiece material and machine capability. Technical consultation can help define feeds, speeds and coolant strategy to maximise productivity while preserving surface quality.

For tailored recommendations on Tungaloy turning solutions, contact Metav Werkzeuge for technical advice and availability: info@metav-werkzeuge.com | +49 2822 7131930 — Metav Werkzeuge can support selection and supply of the appropriate insert and holder combinations.

Technical data

• Article number: 6737077
• SKU (manufacturer): TUN6737077
• SKU: 6737077-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Material: carbide
• Grade/coating: SH725

Numbers / Core technical data

• Plate thickness: 3.97 mm
• Plate size: 11
• Geometry designation: 11T300
• Clearance angle: 7°
• Cutting angle: 55°
• Countersink range: 40°–60°

Design / Special features

• Rhomboid plate form
• Cylindrical hole with single-side countersink
• Single-sided chipbreaker
• ISO indexable DCET format
• Intended use: external and internal turning
• Compatibility dependent on holder form, clearance, tolerance, fixation, size and thickness

FAQ

What materials is this insert suitable for?
The DCET11T300 SH725 insert is a coated carbide grade intended for a wide range of turning tasks; the SH725 grade emphasises toughness and edge stability, making it suitable for many steels and mixed engagement conditions.

How is the insert secured in the holder?
Clamping uses the cylindrical hole with a single-side countersink; this ensures positive seating and repeatable indexing when matched with the corresponding DCET holder.

Which geometry and clearance does the insert offer?
The insert features a rhomboid DCET form with a 55° cutting angle and a 7° clearance, designed for versatile external and internal turning applications.

Can this insert be used for interrupted cuts?
Yes, the SH725 grade is selected for its tougher, edge-stable properties, which are advantageous in interrupted or variable-engagement turning operations.

What should be considered when choosing the chipbreaker?
Select a chipbreaker that suits the workpiece material and operation type; the single-sided chipbreaker on this insert controls chip flow and supports predictable surface finish and tool life.

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.