TBGR 070902 SH725 Wendeplatten - Tungaloy

Take advantage of the combination of SH725 toughness, ISO‑standard triangular geometry and a fine 0.2 mm corner radius for reliable, repeatable turning operations; order the insert directly via Metav Werkzeuge or consult the team for application advice.

TBGR 070902 SH725 Tungaloy indexable insert for turning (triangle, 60°, r0.2)

TBGR070902 SH725 is an ISO‑standard triangular indexable insert developed for external and internal turning where tool life and edge stability are priorities.

• ISO‑standard triangular insert
• Tough SH725 coated carbide
• 60° geometry for versatile turning
• 0.2 mm corner radius for fine finishing

Consistent edge performance for demanding turning

The TBGR070902 combines a coated carbide substrate with the SH725 grade to deliver dependable edge stability under varying engagement conditions. The coating and substrate pairing reduces flank wear and stabilises cutting forces, which translates into longer service intervals and fewer index changes. For smaller tooling assemblies or operations with fluctuating depths of cut, the insert’s composition helps maintain surface quality while keeping overall cycle times down.

Designed for smooth tool changes and secure clamping

As an ISO‑standard triangular insert, the geometry and dimensions match common holders and boring bars; compatibility depends on form, clearance angle, tolerance class, clamping method, size and thickness. The 60° insert angle is a widespread choice for general turning, offering an effective balance between strength and accessibility in tight profiles. The absence of a centre hole and the single‑sided chipbreaker design simplifies mounting and reduces the number of variables during setup, supporting faster tool changes and reliable repeatability.

Precise finish capability and application guidance

A 0.2 mm corner radius offers a clear benefit when finishing or producing parts where tight tolerance radii are specified. The small radius minimises corner build‑up while preserving edge integrity for fine surface finishes. Typical applications include external and internal turning across a variety of materials; for optimum results, choose a chipbreaker and grade that match the workpiece material, cutting strategy and machine stability. The insert is particularly suitable where toughness and stable cutting edges are required, for example in mixed‑operation batches or interrupted cuts.

Practical integration and productivity gains

Using an indexable insert from a recognised series reduces inventory complexity: the model series establishes a system comprising the insert, matching external holder or boring bar, backing/clamp set and replacement screws. This system approach supports predictable tool management, reduces downtime associated with non‑compatible parts and helps maintain cycle consistency. Where process reliability and surface quality are critical, the combination of triangle geometry, SH725 grade and precise relief angles contributes to measurable productivity improvements.

Contact Metav Werkzeuge today to discuss the TBGR070902 SH725 insert, request detailed cutting data or check holder compatibility — eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930

Technical data

• Article number: 6843039
• SKU: 6843039-Tungaloy
• Manufacturer item no.: TUN6843039
• Brand: Tungaloy
• Model series: ISO‑Drehwendeschneidplatten
• Material: carbide

Facts

• Corner radius: 0.2 mm
• Insert angle: 60°
• Free clearance angle: 5°
• Plate thickness: 9.52 mm
• Plate size: 07

Special features

• Grade: SH725
• Coating: coated carbide
• Plate shape: triangular
• Chipbreaker: one‑sided
• Hole: without hole
• Application: turning (external and internal)
• System components: insert, holder/boring bar, backing/clamp set, replacement screws

FAQ

What materials is the TBGR070902 suitable for?
The TBGR070902 SH725 insert is intended for a broad range of turning tasks; the SH725 grade provides toughness and edge stability suitable for mixed materials when the chipbreaker and cutting data are selected to match the workpiece.

How does the 0.2 mm corner radius affect surface finish?
A 0.2 mm corner radius supports finer surface finishes by reducing edge chipping and ensuring steadier contact with the workpiece, particularly useful during finishing passes.

Is this insert compatible with standard ISO triangular holders?
Yes, the TBGR070902 follows ISO dimensions for triangular indexable inserts; compatibility is determined by form, clearance angle, tolerance class, clamping style, size and thickness.

What benefit does the SH725 grade deliver compared with general grades?
The SH725 coated carbide provides enhanced toughness and stable cutting edges, which is advantageous for smaller tool assemblies or variable engagement conditions where consistent tool life is needed.

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.