SNMG 120408 T6215 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated cemented carbide, a 0.8 mm nose radius and ISO SNMG geometry for reliable turning of stainless steels under stable to lightly interrupted conditions; order the SNMG120408 T6215 insert directly via Metav Werkzeuge or ask the consultants for application support.

SNMG 120408 T6215 indexable turning insert for turning — Tungaloy

A SNMG120408 T6215 indexable turning insert engineered for ISO-standard turning applications, optimised for the machining of stainless steels under stable to lightly interrupted cutting conditions.

• SNMG 120408 geometry, 90° cutting angle
• CVD-coated cemented carbide grade T6215
• Double-sided chipbreaker, cylindrical hole
• 0.8 mm nose radius for balanced finish and strength

High wear resistance for stainless steel turning

The insert’s CVD-coated cemented carbide grade T6215 provides enhanced abrasion resistance and thermal stability during turning of stainless steel. This results in a more consistent tool life under steady cutting conditions and helps maintain dimensional accuracy over longer runs. The geometry conforms to the ISO SNMG120408 standard, ensuring predictable behaviour when matched with suitable toolholders and correct cutting data.

Match the insert with the correct holder for predictable performance

Compatibility depends on the holder’s form, relief angle, tolerance class, clamping and the insert’s size and thickness. The square SNMG format with a 90° approach angle and 4.76 mm plate thickness delivers rigidity in the clamping system. Using a holder specified for SNMG120408 geometry preserves the insert’s indexed life and enables repeatable set-up, reducing machine downtime and scrap rates.

Improved surface finish and chip control with optimised geometry

The 0.8 mm nose radius balances edge strength and surface quality, while the double-sided chipbreaker aids consistent chip formation in turning operations. For customers seeking both surface integrity and stable cutting, this configuration supports moderate feeds and provides a compromise between tool life and finish. Selecting the correct chipbreaker and machining parameters tailored to material and stability will further enhance productivity.

System setup, spares and traceability for workshop efficiency

The ISO insert is part of a simple system: insert, compatible external holder or boring bar, underlay/clamping set and replacement screws. Traceability is supported by the manufacturer SKU and article number, helping workshop logistics and reorder processes. The SNMG format and cylindrical hole simplify mounting and ensure the insert fits a wide range of ISO-compatible holders when form and tolerance match are observed.

Contact Metav Werkzeuge for machining recommendations, availability and ordering of the Tungaloy SNMG120408 T6215 insert — email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss the ideal holder-insert combination for the intended turning task

Technical Data

• Article number: 6944768
• Manufacturer SKU: TUN6944768
• SKU: 6944768-Tungaloy
• Item designation: SNMG120408 T6215 Tungaloy insert

Facts

• Size: 12 mm
• Thickness: 4.76 mm
• Nose radius: 0.8 mm
• Relief angle: 0°
• Shape angle: 90°
• Hole: with cylindrical hole

Special features

• Material: cemented carbide
• Coating: CVD-coated (grade T6215)
• Model series: ISO turning inserts
• Application: turning (Drehen)
• Chipbreaker: double-sided
• Plate form: square
• Suitable for stainless steel machining
• Compatible with ISO-design holders and boring bars

FAQ

What materials is this insert suited for?
The SNMG120408 T6215 insert is specified for machining stainless steel under stable to lightly interrupted conditions thanks to its CVD-coated cemented carbide grade.

How is compatibility with a toolholder ensured?
Compatibility is determined by insert form, relief angle, tolerance class, clamping method, size and thickness; matching these parameters to an ISO SNMG holder secures repeatable performance for the SNMG120408 insert.

What advantages does the T6215 grade provide?
T6215 is a wear-resistant CVD-coated cemented carbide grade engineered to maintain a stable cutting edge and extend tool life during stainless-steel turning.

Is the insert reversible or indexable?
The insert is double-sided and indexable; after one cutting edge is worn, it can be indexed to present a fresh edge, optimising tool utilisation.

Which features improve chip control and surface finish?
The double-sided chipbreaker and a 0.8 mm nose radius combine to support predictable chip formation and a balanced surface finish when appropriate cutting parameters are selected.

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.