SNMG 120408 T6215 Wendeplatten - Tungaloy

The combination of a CVD-coated T6215 grade and a square ISO geometry yields durable edge life and reliable surface finish in stable turning operations; the 0.8 mm corner radius and double-sided chipbreaker support repeatable results in stainless steel. Order the insert via Metav Werkzeuge or consult our specialists for holder compatibility and optimisation.

SNMG 120408 T6215 square turning insert for turning by Tungaloy

SNMG120408 T6215 Tungaloy is an ISO square indexable insert engineered for external and internal turning, optimised for stainless steel under stable to lightly interrupted cutting conditions.

• CVD-coated carbide grade T6215
• Suitable for stainless steel turning
• Double-sided chipbreaker for process stability
• Square ISO insert, 12 mm size
• 0.8 mm corner radius, 4.76 mm thickness

Robust cutting performance for stainless steel

The CVD-coated T6215 grade provides improved wear resistance and edge strength for routine turning of stainless steel, helping to extend tool life in continuous production. The coating chemistry and substrate hardness are balanced to resist built-up edge and abrasive wear, resulting in more consistent component surfaces and fewer interruptions for tool changes. By selecting an insert with a double-sided chipbreaker, shops benefit from predictable chip formation and reduced risk of workpiece surface damage during steady-state cuts.

Compatibility and secure clamping to reduce setup time

ISO compliance means the insert fits a wide range of holders when dimensions and mounting features align. Compatibility is determined by form, clearance angle, tolerance class, fastening style, size and thickness; the SNMG120408 form and cylindrical hole offer reliable clamping in standard square pockets. The system concept—indexable insert, matching external holder or boring bar, and appropriate shim or clamp set—simplifies replacement and reduces downtime. Choosing the correct insert geometry and chipbreaker for the stability of the setup ensures repeatable, economical turning operations.

Practical design advantages for everyday machining

The square form supplies multiple indexing positions for cost-effective use of each insert, while the 0.8 mm corner radius balances edge strength with surface finish needs. The 4.76 mm plate thickness supports stiffness in the cutting zone, reducing vibration on medium-duty turning cycles. As a result, the indexable plate is suitable for both external profiling and internal turning when paired with the appropriate holder. Clear specifications such as ISO size 120408 and defined hole style enable faster tooling decisions and easier stocking in the tool crib.

For high-performance turning of stainless steel, choose the Tungaloy SNMG120408 T6215 insert and contact Metav Werkzeuge for ordering assistance or advice on the optimal holder and cutting data

Technical data

• Article number: 6944782
• SKU: 6944782-Tungaloy
• Manufacturer SKU: TUN6944782
• Model series: ISO-Drehwendeschneidplatten
• Name: SNMG120408 T6215 Tungaloy-Wendeplatte

Core dimensions

• Corner radius: 0.8 mm
• Plate thickness: 4.76 mm
• Plate size: 12 mm
• Included angle: 90°
• Clearance angle: 0°

Design & applications

• Material: carbide
• Coating: T6215 (CVD)
• Shape: square, double-sided
• Chipbreaker: double-sided
• Hole style: cylindrical hole
• Application: turning (external and internal)
• Best for: stainless steel

FAQ

What materials is this insert suited for?
The SNMG120408 T6215 insert is optimised for machining stainless steel and performs well where wear resistance and edge stability are required.

How does the chipbreaker affect machining?
The double-sided chipbreaker on the SNMG120408 helps form manageable chips and supports steady cutting, improving process stability and surface consistency.

Can the insert be indexed multiple times?
Yes, the square form offers multiple usable edges, extending productive life before replacement of the plate is necessary.

Which holders fit this ISO insert?
Holders compatible with ISO SNMG 120408 geometry and the specified thickness and hole style will accept the plate; ensure form, clearance angle and tolerance class match.

Is the T6215 grade suitable for interrupted cuts?
T6215 is designed for stable to lightly interrupted conditions; for heavy interruption, evaluate machine rigidity and holder support before proceeding.

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.