SNMG 120412 T6215 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated carbide grade T6215, ISO compatibility and a double-sided chipbreaker for dependable turning of stainless steel; order directly via Metav Werkzeuge or consult our specialists for holder matching.

SNMG 120412 T6215 turning indexable insert by Tungaloy — CVD-coated carbide, 0° clearance

The SNMG 120412 T6215 is a square ISO turning insert designed for external and internal turning, optimised for stable to slightly interrupted machining of stainless steel.

• SNMG ISO form for standard holders
• CVD-coated carbide grade T6215
• Double-sided chipbreaker for stable cuts
• Square insert with cylindrical hole

Reliable cutting performance for stainless steel

The combination of a CVD-coated surface and a wear-resistant carbide body ensures consistent cutting under production conditions. The selected grade T6215 provides a balance between flank wear resistance and edge toughness, meaning longer tool life during continuous turning operations. Where thermal loads and built-up edge are a concern when machining stainless steel, the coating reduces adhesion and improves chip flow, so machining remains predictable and repeatable even at elevated cutting speeds.

Designed for secure clamping and easy integration

Compatibility with holders is determined by form, clearance, tolerance class, clamping and thickness; the square ISO geometry and the presence of a cylindrical hole permit positive seating and secure fastening in a wide range of external holders or boring bars. The insert’s 0° clearance combined with a standard 90° included angle provides geometrical stability for facing and shoulder turning, reducing vibration and improving surface finish. Clear guidance on holder selection supports quick integration into existing tool systems without guesswork.

Productivity and process stability from chip control and geometry

The double-sided chipbreaker is tuned to promote consistent chip formation and evacuation under typical turning feeds, reducing the risk of re-cutting and tool edge overload. A corner radius of 1.2 mm helps to improve corner strength and surface integrity, while the square shape allows indexing to multiple edges, delivering cost-efficient use of the cutting material. For jobs that require intermittent cuts or modest variation in stability, this insert’s geometry and grade deliver a reliable compromise between productivity and tool life.

For reliable, productive turning with a proven Tungaloy grade, contact Metav Werkzeuge for holder compatibility and ordering details — Metav Werkzeuge is available at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6944780
• Manufacturer SKU: TUN6944780
• SKU: 6944780-Tungaloy

Facts

• ISO designation: SNMG120412
• Size: 12 mm
• Thickness: 4.76 mm
• Corner radius: 1.2 mm
• Clearance angle: 0°
• Included angle: 90°

Special features

• Grade/coating: T6215, CVD-coated carbide
• Material: carbide
• Shape: square
• Hole: with cylindrical hole
• Chipbreaker: double-sided
• Application: turning; external and internal machining
• Series: ISO turning indexable inserts

FAQ

What materials is this insert suitable for?
The SNMG 120412 T6215 insert is formulated for turning stainless steel and is suitable for stable to slightly interrupted cuts in that material class.

How is the insert secured in the holder?
The square ISO form with a cylindrical hole permits positive clamping; compatibility depends on form, clearance, tolerance class, clamping method and thickness.

What benefits does the T6215 grade provide?
Tungaloy’s T6215 grade combines a CVD-coated surface with a tough carbide substrate to improve wear resistance and chip control during continuous turning of stainless steel.

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.