DCET 070201 SH730 Wendeplatten - Tungaloy

Combining the SH730 coated-carbide grade with a 0.1 mm corner radius and a 7° relief, this insert delivers stable edge life and predictable chip control for both external and internal turning; order the DCET 070201 SH730 via Metav Werkzeuge or consult their specialists for application guidance.

DCET 070201 SH730 indexable turning insert — rhombic 07, 7° clearance (Tungaloy)

A DCET 070201 SH730 ISO-standard indexable turning insert designed for precision external and internal turning, optimised for smaller tools and variable engagement conditions

• SH730 coated carbide grade
• Rhombic 07 form, 0.1 mm corner radius
• 7° clearance for reliable cutting
• Cylindrical hole with 40°–60° countersink

Stable cutting performance for dependable cycles

The combination of a coated carbide substrate and the SH730 grade provides a balance of toughness and edge stability that reduces unexpected tool changes and down-time. Coatings on carbide inserts enhance wear resistance and thermal stability; in practice this means longer periods of consistent cutting behaviour under varying engagement. The insert’s single-sided chipbreaker supports controlled chip formation, which aids swarf evacuation and reduces the risk of chatter when used in compatible holders. These technical choices translate into measurable process reliability and smoother production planning.

Precision geometry that simplifies set-up and repeatability

Geometry is critical in indexable tooling: the rhombic 07 form combined with a 0.1 mm corner radius and 7° clearance reduces cutting forces and helps preserve surface finish on both external and internal profiles. The plate thickness of 2.38 mm and the cylindrical hole with a 40°–60° countersink ensure secure fastening and repeatable seating in standard ISO-compatible clamping systems. A defined relief angle prevents rubbing behind the cutting edge, while the small corner radius provides a compromise between edge strength and fine-detail capability — ideal for operations where accuracy and tool life must coexist.

System integration and practical application advice

The insert is intended for installation into the usual system assembly: a matching external holder or boring bar, appropriate shim/clamp set and replacement screws. Compatibility depends on shape, relief angle, tolerance class, mounting style, size and thickness, so selecting a holder that matches the ISO geometry avoids misalignment and ensures the expected cutting behaviour. The material combination and the SH730 designation make this insert particularly suitable for turning when tool sizes are small or engagement conditions change frequently; this flexibility supports both series production and jobbing environments while maintaining consistent performance.

For application-specific advice on the SH730 grade and compatible toolholders, contact Metav Werkzeuge for professional consultation via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6856646
• SKU: 6856646-Tungaloy
• Type designation: DCET070201
• Brand: Tungaloy
• Model series: ISO turning inserts

Core specifications

• Size: 07
• Corner radius: 0.1 mm
• Relief/clearance angle: 7°
• Included angle: 55°
• Thickness: 2.38 mm
• Manufacturer SKU: TUN6856646

Materials & features

• Material: coated carbide
• Coating/grade: SH730
• Chipbreaker: single-sided
• Plate shape: rhombic
• Hole: cylindrical hole with one-sided countersink (40°–60°)
• Application: turning (external and internal)
• System notes: compatible with matching holder, shim/clamp set and replacement screws

FAQ

What materials is this insert suitable for? The DCET 070201 SH730 insert is a coated carbide grade suited to a broad range of turning tasks; selection of the chipbreaker and grade makes it adaptable to different workpiece materials and engagement conditions.

How does the SH730 grade affect performance? SH730 is a tough, edge-stable coated grade designed for reliable cutting and good edge life, particularly beneficial on smaller tooling setups or when cutting conditions vary frequently.

Which holders are compatible with this insert? Compatibility is determined by the ISO geometry: form, relief angle, tolerance class, mounting and thickness. Use holders specified for rhombic 07 ISO inserts to ensure correct seating and repeatability.

What does the 0.1 mm corner radius mean for finishing? The 0.1 mm corner radius offers a balance between edge strength and surface finish capability, delivering improved edge stability without compromising fine-detail machining.

Is the insert suitable for internal turning as well as external turning? Yes, the geometry and hole style permit use in both external and internal turning applications when paired with the appropriate boring bar or holder.

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.