CNGN 120708 TS300 Wendeplatten - Tungaloy

Take advantage of ISO‑standard compatibility and the TS300 grade’s balance of wear resistance and toughness for reliable turning performance; order the insert directly via Metav Werkzeuge or request application advice from the consultancy team.

CNGN120708 TS300 ISO turning insert – Tungaloy, rhombic 0.8 mm radius

CNGN120708 TS300 is an ISO‑standard rhombic turning insert intended for external and internal turning applications, optimised for stable setups and predictable tool life.

• ISO‑standard rhombic geometry
• TS300 grade for wear resistance
• 0° clearance angle for versatile use
• 0.8 mm corner radius for precise finishes

Predictable machining through ISO conformity and material design

The ISO conformity of this insert ensures repeatable seating and predictable cutting angles across compatible holders, which reduces setup time and scrap rates. Manufactured from carbide and specified as TS300, the grade combines wear resistance and toughness to provide consistent performance in general turning operations. This standardisation simplifies stock keeping and tool selection in production environments where process stability is essential.

Geometry and dimensions that support secure clamping and stable cuts

The rhombic plate form with an included angle of 80°, a 0.8 mm corner radius and a 0° clearance angle gives a compact cutting edge suitable for both contouring and light finishing passes. The insert’s holeless design and a plate thickness of 7.94 mm require a matching clamping system; compatibility is determined by form, freiwinkel, tolerance class, fastening, size and thickness. Such defined parameters aid in selecting the correct holder and clamping set for maximum edge stability.

Practical application advice and system considerations

Designed for turning, the insert is part of an ISO turning system comprising the insert, an appropriate external holder or boring bar, and the necessary shim or clamp set. The TS300 carbide grade complements the geometry by providing a balance between edge life and chipping resistance; this makes the insert suitable for a wide range of standard turning tasks when rigidity and repeatability are priorities. For optimum results, match chipbreaker style and grade to the workpiece material and machining stability.

Contact Metav Werkzeuge for availability and tailored machining recommendations for the Tungaloy TS300 turning insert — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6182031
• SKU: 6182031-Tungaloy
• Manufacturer SKU: TUN6182031
• Manufacturer: Tungaloy
• Model series: ISO turning indexable inserts

Facts

• Plate designation: CNGN120708
• Size: 12 mm
• Plate thickness: 7.94 mm
• Corner radius: 0.8 mm
• Included angle: 80°
• Clearance angle: 0°

Special features

• Grade: TS300
• Material: carbide
• Plate form: rhombic
• Hole: without hole
• Chipbreaker: without
• Intended use: turning (external and internal)
• Compatibility determined by form, freiwinkel, tolerance class, fastening, size and thickness

FAQ

What is the intended application for this insert? The CNGN120708 TS300 insert is intended for external and internal turning where reliable edge stability and predictable tool life are required.

How is compatibility with a holder determined? Compatibility is defined by the insert’s form, freiwinkel (clearance angle), tolerance class, fastening method, size and thickness; the holeless plate requires an appropriate clamp or seat.

What does the TS300 grade offer in practice? TS300 is a Tungaloy carbide grade formulated to balance wear resistance and toughness, providing stable cutting edge behaviour across a broad range of standard turning tasks.

Does the insert include a chipbreaker or a centre hole? This version has no chipbreaker and is supplied without a hole, which must be considered when selecting the clamping system.

For which machining operations is a 0.8 mm radius suitable? A 0.8 mm corner radius offers a compromise between edge strength and finish quality, making it suitable for general finishing and light to moderate turning passes.

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.