SNMG 120408 T6215 Wendeplatten - Tungaloy

Combine CVD-coated carbide wear resistance, ISO compatibility and a 0.8 mm corner radius for consistent turning results — order directly via Metav Werkzeuge or ask our consultants for tailored advice.

SNMG 120408 T6215 ISO turning insert for turning by Tungaloy

The SNMG 120408 T6215 is an ISO-indexable turning insert designed for stable machining of stainless steel in external and internal turning applications.

• CVD-coated carbide for wear resistance
• Optimised for turning stainless steel
• Double-sided chipbreaker, reversible insert
• 0.8 mm corner radius for general finishing

Reliable wear resistance for consistent production

The insert uses a T6215 grade with CVD-coated carbide, providing significantly improved wear resistance under stable to lightly interrupted cutting conditions. This results in longer tool life and fewer tool changes, which supports uninterrupted production cycles and predictable machining costs. The chemical vapour deposition layer enhances abrasion resistance while maintaining the substrate toughness required for turning; this combination reduces flank wear and preserves cutting-edge geometry, leading to consistent dimensional accuracy and surface quality when machining stainless steel.

ISO compatibility and secure clamping for process stability

As an ISO-indexable plate in square 90° form, compatibility with holders is determined by form, relief angle, tolerance class, attachment, size and thickness. The plate features a cylindrical hole and a 4.76 mm thickness, enabling secure clamping in standard external holders or boring bars. The 0.8 mm corner radius and 0° relief angle balance strength and finish, making the insert suitable for medium and light finishing passes. Clear ISO conformity simplifies tool procurement and toolroom standardisation, which supports reproducible set-ups across machines and operators.

Productive adaptation and recommended machining strategy

Designed for turning operations, the insert performs well in both external and internal turning when paired with the appropriate holder, shim and clamping kit. The double-sided chipbreaker allows reversible use of the cutting edges, improving economy per insert and reducing inventory pressure. For best results on stainless steel, select the chipbreaker and grade according to workpiece stability and feed conditions; stable set-ups favour higher metal removal rates, while interrupted cuts require cautious parameter adjustments. The system approach — insert plus compatible holder, backing shim and spare screws — enables fast replacement and minimal downtime, supporting higher overall equipment effectiveness.

Contact Metav Werkzeuge for personalised recommendations on Tungaloy turning inserts like the SNMG 120408 T6215, and ensure the right grade and chipbreaker for the intended stainless steel application

Technical data

• Article number: 6944796
• Manufacturer SKU: TUN6944796
• SKU: 6944796-Tungaloy
• Model series: ISO turning inserts
• Material: carbide

Facts

• Corner radius: 0.8 mm
• Plate thickness: 4.76 mm
• Inscribed circle / size: 12 mm
• Shape angle: 90°
• Relief angle: 0°

Special features

• Grade: T6215 (CVD-coated carbide)
• Double-sided chipbreaker
• Cylindrical hole for secure clamping
• Square plate form
• ISO compatibility for holders and boring bars
• Application: turning (external and internal)

FAQ

Which materials is this insert suitable for?
The SNMG 120408 T6215 insert is formulated for machining stainless steel and offers robust wear resistance for such applications; other materials may be machined with appropriate parameter adjustments.

Is the insert reversible and how many cutting edges are available?
Yes, the insert is double-sided with a reversible chipbreaker design, allowing reuse of the second cutting edge after rotation.

What corner radius and finish can be expected?
The insert provides a 0.8 mm corner radius, which supports general finishing to semi-finish operations while maintaining edge strength for stable turning.

How is the insert clamped in the holder?
Clamping is via a cylindrical central hole compatible with ISO holders and boring bars; the secure fit reduces vibration and improves repeatability.

What benefits does the T6215 grade deliver in daily production?
T6215, a CVD-coated carbide grade, combines abrasion resistance with substrate toughness for longer tool life and stable cutting performance on stainless steel, especially in steady cutting conditions.

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.