DCET 11T302 SH725 Wendeplatten - Tungaloy

Take advantage of the combination of a coated carbide grade SH725, precise 55° rhombic geometry and a 0.2 mm corner radius to secure stable cutting and long tool life in turning operations. The insert’s central hole with a single-sided countersink and a plate thickness of 3.97 mm supports reliable clamping and repeatable seating. Order the DCET11T302 SH725 Tungaloy indexable insert directly via Metav Werkzeuge or ask our consultants if needed.

DCET11T302 SH725 DCET turning indexable insert by Tungaloy — rhombic 55° (ISO 11T302)

The DCET11T302 SH725 is an ISO-standard rhombic turning insert designed for external and internal turning where stable chip control and edge security are required, particularly on smaller tools or varying engagement conditions.

• Coated carbide grade SH725
• 55° rhombic geometry
• 0.2 mm corner radius
• Central hole with countersink

Consistent cutting through optimised geometry

The rhombic 55° configuration provides a balanced cutting angle that reduces axial forces and promotes smooth feed behaviour during both light and medium cutting. A 0.2 mm corner radius helps distribute cutting loads at the insert corner, reducing local edge stress and supporting a longer service life under interrupted cuts. Where finish and dimensional consistency matter, this geometry contributes to steadier tool deflection and predictable chip flow, translating into fewer rework cycles and improved process reliability.

Durable performance from coated carbide SH725

The coated carbide SH725 grade used for this insert combines toughness with a cutting-edge coating system to withstand variable engagement and small-tool dynamics. The coating enhances wear resistance and thermal stability while the substrate provides fracture toughness; together they help maintain a stable cutting edge on short overhangs and during fluctuating depth of cut. For practical terms, this means more consistent surface quality and extended edge life when switching between materials or when encountering variable workpiece conditions.

Secure seating and system compatibility for reliable production

Designed to the ISO 11T302 specification, the insert features a central cylindrical hole with a single-sided countersink (40°–60°) that ensures secure clamping in standard ISO-compatible holders. The plate thickness of 3.97 mm and size 11 format facilitate interchangeability in many turning tool assemblies; compatibility with the correct holder is determined by shape, relief angle, tolerance class, fixing method, size and thickness. When integrating into an insert system, select the matching chipbreaker and grade according to workpiece material and intended finish to achieve optimum chip control and repeatability.

Practical advantages for workshop and production environments

This indexable insert supports both external and internal turning tasks and is particularly suitable where tool stability or variable engagement conditions are common. The single-sided chipbreaker geometry simplifies selection for straightforward operations while the combination of grade and geometry reduces the need for frequent edge changes. For production floors aiming for predictable tool life and reduced downtime, the insert’s stability and compatibility with ISO holders make it a pragmatic component in modular turning tool systems.

Contact Metav Werkzeuge today to specify the DCET11T302 SH725 Tungaloy indexable inserts for improved process reliability; email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss application details and availability.

Technical Data

• Article number: 6737056
• Manufacturer SKU: TUN6737056
• Stock SKU: 6737056-Tungaloy
• Name: DCET11T302 SH725 Tungaloy indexable insert
• Material: carbide

Facts

• Insert size: 11
• Angle: 55°
• Corner radius: 0.2 mm
• Relief angle: 7°
• Thickness: 3.97 mm

Special features

• Coating/grade: SH725
• Shape: rhombic
• Chipbreaker: one-sided
• ISO designation: 11T302
• Hole: cylindrical hole + single-sided countersink (40°–60°)
• Typical application: external and internal turning
• System components: ISO insert, matching outer holder or boring bar, shim/clamping set and replacement screw

FAQ

What materials is this insert suitable for? The DCET11T302 SH725 insert with coated carbide grade SH725 is formulated for a broad material spectrum; select the appropriate chipbreaker and cutting data based on the specific workpiece material to achieve best results.

How does the 0.2 mm corner radius affect performance? A 0.2 mm corner radius provides a compromise between edge strength and surface finish, improving corner life under intermittent cuts while still enabling acceptable part finish for many turning operations.

Is the DCET11T302 compatible with standard ISO holders? Yes, the insert follows the ISO 11T302 form and is compatible with ISO-standard turning holders provided the holder matches the insert’s shape, relief angle, tolerance class, fixation method, size and thickness.

What does the single-sided countersunk hole provide? The central cylindrical hole with a single-sided countersink (40°–60°) ensures stable seating and secure clamping, which helps to maintain accurate positioning and repeatable assembly in the toolholder.

Which applications benefit most from this insert? The insert is well suited to production environments that require stable chip control and consistent edge performance in both external and internal turning, especially where small tools or variable engagement conditions are encountered.

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.