DCET 11T301 SH725 Wendeplatten - Tungaloy

Take advantage of the combination of coated carbide durability, precise 55° geometry, and secure clamping for consistent turning results; order genuine Tungaloy indexable inserts via Metav Werkzeuge or consult our specialists for application advice.

DCET 11T301 SH725 DCET Turning Insert for Turning — Tungaloy

DCET11T301 SH725 is a rhombic ISO turning insert designed for external and internal turning with a tough, edge-stable coated carbide grade

• ISO-standard rhombic 55° form
• Coated carbide grade SH725 for edge stability
• 0.1 mm corner radius for fine finishing
• Cylindrical hole with countersink for secure clamping

Consistent compatibility for reliable toolset integration

The insert follows ISO norms so that compatibility with a holder is determined by form, relief angle, tolerance class, clamping, size and thickness. This standardised approach reduces setup time and makes it easier to replace inserts without extensive readjustment. The clear specification of the insert geometry supports predictable process planning and simplifies tool management in production environments. In practice, standardisation contributes to reduced downtime and improved process repeatability.

Robust grade designed for varying engagement and small tools

The SH725 grade is a coated carbide blend developed for toughness and edge stability, especially where smaller tools or fluctuating cutting conditions are encountered. A tougher grade resists chipping at interrupted cuts and tolerates minor instabilities in tool holding, which translates into fewer unscheduled tool changes and steadier surface quality. Selecting a grade like SH725 is a rational choice for mixed-series production where reliability and extended tool life are priorities.

Geometry that balances strength and surface quality

The rhombic insert geometry with a 55° lead angle and 0.1 mm corner radius is optimised to provide a balance between cutting-edge strength and the ability to achieve fine surface finishes. The single-sided chipbreaker design promotes controlled chip formation; choosing the appropriate breaker for the workpiece material and cutting mode is essential to maintain thermal stability and avoid built-up edge. The insert thickness of 3.97 mm and the central hole with a cylindrical bore plus one-sided countersink ensure secure clamping and axial stability during operation.

Practical system considerations and selection guidance

As part of a complete turning system — insert, corresponding external holder or boring bar, shim/underplate, clamping set and replacement screws — this indexable part is intended for straightforward integration. For external and internal turning, match the chipbreaker and grade to the workpiece, machining strategy and fixture rigidity to obtain the best economy-per-cut. If there is any uncertainty when specifying the insert or holder, technical advice is available to support material-appropriate choices and machining parameter recommendations.

For tailored advice on using Tungaloy SH725 inserts or to secure genuine components through Metav Werkzeuge, please contact Metav Werkzeuge by e-mail at info@metav-werkzeuge.com or by phone at +49 2822 7131930 — our team will assist with selection and delivery.

Technical data

• Article number: 6737081
• Manufacturer SKU: TUN6737081
• SKU: 6737081-Tungaloy
• Model series: ISO turning indexable inserts
• Material: carbide
• Grade: SH725 (coated carbide)

Core measurements

• Size: 11 mm
• Thickness: 3.97 mm
• Relief angle: 7°
• Lead angle: 55°
• Corner radius: 0.1 mm

Design and features

• Rhombic plate form
• With hole: cylindrical hole + one-sided countersink (40°–60°)
• One-sided chipbreaker
• Application: turning
• Compatibility determined by form, relief angle, tolerance class, clamping, size and thickness

FAQ

What holder features are required for this insert?
The DCET11T301 SH725 Tungaloy turning insert requires a holder matching the rhombic form, 7° relief angle, correct tolerance class and the 11 mm plate size for secure clamping.

Is this insert suitable for finishing operations?
Yes — with a 0.1 mm corner radius and the SH725 grade, the insert supports fine finishing where a small radius and good edge stability are required.

Which materials is the SH725 grade intended for?
The SH725 coated carbide grade is specified for turning tasks where toughness and edge stability are needed; select the chipbreaker and cutting data according to the workpiece material and process requirements.

How is secure clamping achieved with this insert?
Secure clamping is provided by the central cylindrical hole and the one-sided countersink (40°–60°), together with a matching clamp, shim and screw in the recommended holder system.

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.