DCET 11T301 SH730 Wendeplatten - Tungaloy

Take advantage of the combination of SH730 coated carbide toughness, ISO compatibility and a precise 0.1 mm corner radius for consistent turning performance; order through Metav Werkzeuge or request application advice from our consultants.

DCET 11T301 SH730 turning insert by Tungaloy — rhombic, 55° cutting angle

The DCET11T301 is an ISO‑standard rhombic indexable insert for turning, designed to deliver stable chip formation and reliable edge life in variable engagement conditions.

• SH730 coated carbide grade
• Rhombic shape with 55° cutting angle
• 0.1 mm corner radius for fine finishes
• Single‑sided chipbreaker with central hole

Proven cutting performance for variable turning conditions

The coated SH730 grade combines edge stability with controlled toughness, making the insert suitable for changing engagement depths and smaller tooling systems. The coated carbide substrate offers resistance to flank wear while maintaining a predictable wear pattern; this leads to longer intervals between indexings and reduced tool change downtime. The result is improved process stability and a measurable effect on productivity in mixed‑batch or short‑run environments.

ISO compatibility and secure clamping for reliable setups

As an ISO‑conforming indexable insert, the geometry and size ensure straightforward compatibility with standard DCET holders where form, clearance, tolerance class, fastening method, size and thickness match. The cylindrical hole with single‑side countersink (40°–60°) allows secure mounting and repeatable clamping, reducing vibration and improving repeatability. Consistent seating and the standardised interface simplify inventory management and reduce setup uncertainty.

Geometry that supports surface quality and chip control

The combination of a 55° cutting angle, rhombic profile and 0.1 mm corner radius produces a balance between cut aggressiveness and surface finish. The single‑sided chipbreaker is tuned for efficient chip control in a range of feeds and depths; selecting the appropriate chipbreaker and grade for the workpiece material directly influences finish and cycle times. For applications where a fine external finish is required, the small corner radius helps achieve the target without sacrificing edge life.

Application scope and economic advantages in production

Designed for external and internal turning operations, this insert brings predictable performance across varying process conditions. The tough SH730 grade supports stable chip formation and reduces the risk of premature chipping in interrupted cuts, translating into lower tooling costs per component. For workshops seeking dependable repeatability with compact toolholders, the indexable design aids fast replacement and minimal machine downtime, supporting leaner production flows.

Contact Metav Werkzeuge for tailored advice on Tungaloy DCET inserts, stock availability and application recommendations via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Manufacturer article number: 6856620
• SKU: 6856620-Tungaloy
• Manufacturer SKU: TUN6856620
• Model designation: DCET11T301
• Series: ISO turning indexable inserts
• Application: Turning
• Grade: SH730

Core dimensions

• Cutting angle: 55°
• Clearance angle: 7°
• Corner radius: 0.1 mm
• Thickness: 3.97 mm
• Size (inscribed circle): 11 mm

Design & features

• Shape: Rhombic
• Hole: with hole — cylindrical hole with single‑side countersink (40°–60°)
• Chipbreaker: single‑sided
• Material: carbide
• Coating/grade: SH730
• ISO‑standard insert for external and internal turning

FAQ

What work does this insert suit best?
The DCET11T301 SH730 Tungaloy insert is designed primarily for external and internal turning, offering stable chip formation and good edge life in variable engagement conditions.

Is the insert compatible with standard DCET holders?
Yes, the ISO designation and geometry ensure compatibility with DCET‑type holders when form, clearance, tolerance, fastening, size and thickness match.

How does the SH730 grade affect tool life?
The SH730 coated carbide grade provides toughness and edge stability, reducing the likelihood of chipping and often extending productive cutting life under variable conditions.

What does the hole and countersink provide?
The cylindrical hole with a single‑side countersink (40°–60°) ensures secure, repeatable clamping and reduced vibration for more consistent machining results.

Which chipbreaker should be selected for different materials?
Chipbreaker selection depends on the workpiece material and cutting parameters; the single‑sided breaker on this insert supports controlled chips across a range of feeds and depths, but matching breaker geometry to material yields best results.

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.