DCGT 070201 SH7025 Wendeplatten - Tungaloy

Benefit from the combination of a coated carbide SH7025 grade, a precise 0.1 mm corner radius and a 7° clearance angle to secure consistent, repeatable turning performance; order via Metav Werkzeuge or consult our specialists for application advice.

DCGT 070201 SH7025 indexable turning insert — for precision turning with coated carbide and 0.1 mm radius (Tungaloy)

DCGT 070201 SH7025 is an ISO-conforming indexable insert designed for general external and internal turning applications where edge stability and predictable chip flow are required

• Coated carbide SH7025 for robustness
• 7° relief angle for secure cutting
• 0.1 mm corner radius for fine detail
• Cylindrical hole with 40°–60° countersink

Stable cutting and predictable chip control for productive turning

The combination of SH7025 grade and a coated carbide substrate provides a balance between toughness and wear resistance, making the insert well suited to variable engagement conditions. The one-sided chipbreaker geometry promotes controlled chip formation, reducing interruptions during production and supporting higher metal removal rates. By favouring a stable cutting edge, the insert contributes to longer tool life and fewer insert changes, which in turn supports consistent cycle times and lower process cost per component. Compatibility with ISO toolholders is governed by form, clearance, tolerance class, fixing method, size and thickness, ensuring the insert can be selected precisely for the holder in use.

Precision edge geometry for improved surface finish and small-feature turning

A 0.1 mm corner radius and the rhombic plate form enable close-in machining and fine-detail external or internal profiling with minimal vibration. The 7° clearance reduces rubbing while maintaining a supportive cutting face, which helps to achieve repeatable dimensional accuracy and improved surface quality. For operators less familiar with insert geometry, the corner radius determines the smallest achievable contour detail while the clearance angle prevents flank contact that would otherwise degrade finish. These geometric decisions translate directly into fewer secondary operations and better first-pass yield for turned parts.

Simple mounting, versatile application and reliable performance

The insert’s cylindrical hole with a 40°–60° one-sided countersink gives robust seating in matched ISO holders or boring bars, simplifying index changes and assembly. With a nominal plate thickness of 2.38 mm and size designation 07 in the ISO family, the indexable blade fits common turning systems used in workshops and production cells. The coated carbide composition of the grade supports machining of a wide range of steels and mixed batches where tool life and edge stability are priorities. Tungaloy’s production standards and the SH7025 microstructure are aimed at stable chip formation and repeatable cutting performance, contributing to predictable results day to day.

For assured turning performance with Tungaloy’s SH7025 grade, contact Metav Werkzeuge for tailored application support and order options: info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 7743489
• Manufacturer SKU: TUN7743489
• SKU: 7743489-Tungaloy
• Model series: ISO turning indexable inserts

Core dimensions

• Plate form: rhombic
• Size: 07
• Plate thickness: 2.38 mm
• Corner radius: 0.1 mm
• Clearance angle: 7°
• Insert angle: 55°

Materials & special features

• Grade/coating: SH7025
• Cutting material: coated carbide
• Hole style: cylindrical hole + one-sided countersink (40°–60°)
• Chipbreaker: one-sided
• Typical application: external and internal turning
• System components: ISO insert, matching external holder or boring bar, shim/clamping set and replacement screws

FAQ

What holders are compatible with this insert?
Compatibility is determined by insert form, clearance angle, tolerance class, fixing method, size and thickness; the DCGT 070201 SH7025 fits ISO holders specified for rhombic 07 inserts with a cylindrical hole and countersink.

Which materials can be machined with this grade?
The SH7025 coated carbide grade is designed for robust edge stability and is suitable for a broad range of steels and mixed batches under varying engagement conditions.

What does the 0.1 mm corner radius mean for finish?
A 0.1 mm corner radius supports fine-detail turning and improved surface quality on contoured features while offering a compromise between edge strength and geometric precision.

How does the one-sided chipbreaker affect machining?
The one-sided chipbreaker promotes controlled chip formation for predictable evacuation and consistent cutting forces, which helps maintain process 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.