DCGT 070202 SH730 Wendeplatten - Tungaloy

Take advantage of the combination of SH730 coated carbide toughness, a 55° rhombic geometry and a 0.2 mm nose radius for reliable turning performance and stable tool life; order directly via Metav Werkzeuge or contact our consultants for application advice.

DCGT070202 SH730 ISO turning insert for Turning — Tungaloy, 55° rhombic, 0.2 mm radius

DCGT070202 SH730 is a coated carbide indexable insert engineered for external and internal turning operations; it suits applications requiring a balance of edge stability and toughness.

• Coated SH730 grade for edge stability
• 55° rhombic geometry for versatile turning
• 0.2 mm nose radius balances finish and strength

Reliable performance from a tough coated carbide grade

The SH730 coated carbide composition provides a combination of toughness and edge stability, making it suitable for variable engagement conditions and smaller tool assemblies. As an ISO indexable insert, the DCGT070202 is designed to be compatible with suitable holders when form, clearance angle, tolerance class, clamping and thickness match. This makes the insert a pragmatic choice where interrupted cuts or changing cut depths occur, since the grade reduces the risk of premature chipping while maintaining consistent tool life.

Geometry and chip control that support process stability

The 55° rhombic geometry and the one-sided chipbreaker direct chip flow reliably during both external and internal turning. The 7° clearance angle and the modest 0.2 mm nose radius provide a balance between robustness and surface finish: the small radius helps achieve acceptable part appearance while preserving edge strength under moderate cutting forces. For system integrity, the insert operates as part of a set-up comprising the ISO indexable plate, an appropriate external holder or boring bar, a shim/locking set and replacement screws, ensuring repeatable clamping and axial positioning.

Compatibility, selection and practical benefits for production

Selection of the correct chipbreaker and grade is essential: the one-sided chipbreaker is matched to the SH730 sort for general turning tasks and intermittent cuts. Compatibility is determined by form, clearance angle, tolerance class, fixing method, size and thickness; the plate’s rhombic shape and with-hole design (cylindrical hole plus single-sided countersink at 40°–60°) simplify accurate seating and secure fastening. Choosing this insert supports predictable machining cycles, reduced set-up time and more consistent results across batch runs.

For tailored application support or availability inquiries regarding the Tungaloy SH730 grade, please contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for a precise recommendation and delivery information.

Technical data

• Article number: 6853998
• SKU: 6853998-Tungaloy
• Manufacturer SKU: TUN6853998
• Model series: ISO indexable turning inserts

Numbers / Core technical data

• Size designation: 07
• Thickness: 2.38 mm
• Insert angle: 55°
• Clearance angle: 7°
• Nose radius: 0.2 mm

Designs / Special features

• Shape: rhombic
• Hole: with hole — cylindrical hole + single-sided countersink (40°–60°)
• Chipbreaker: one-sided
• Material: coated carbide (SH730)
• Application: turning (external and internal)
• System components: ISO insert, external holder or boring bar, shim/locking set and spare screws
• Compatibility criteria: form, clearance angle, tolerance class, clamping, size and thickness

FAQ

Which machining tasks is this insert best suited to?
The DCGT070202 SH730 insert is intended for turning tasks, covering both external and internal operations where a tough, edge-stable grade is required.

How does the SH730 grade affect tool life and performance?
SH730 is a tough, edge-stable coated carbide sort designed to maintain a reliable cutting edge under variable engagement and in smaller tool assemblies, improving repeatability in production.

What does the 0.2 mm nose radius mean for surface finish?
A 0.2 mm radius delivers a compromise between tool strength and surface quality, allowing acceptable part finish while reducing the likelihood of edge chipping under moderate loads.

Can the insert be used in any standard ISO holder?
Compatibility depends on shape, clearance angle, tolerance class, clamping method, size and thickness; the DCGT070202 is an ISO-design insert that requires a matching holder and fastening components for correct seating.

What is the purpose of the countersunk hole design?
The cylindrical hole with a single-sided countersink (40°–60°) ensures secure clamping and precise positioning in compatible ISO holders, aiding repeatable set-up and stability during turning.

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.