SNMG 120404 T6215 Wendeplatten - Tungaloy

Take advantage of a CVD-coated carbide grade (T6215) and the ISO SNMG120404 form to secure stable, repeatable turning of stainless steel under stable to lightly interrupted cutting conditions; the combination of a double-sided chipbreaker and a 0.4 mm corner radius supports consistent chip control and service life. Order or request a specification check via Metav Werkzeuge, or consult our technical team for holder compatibility.

SNMG120404 T6215 Turning Insert — ISO indexable insert by Tungaloy

The SNMG120404 T6215 is an ISO-pattern indexable turning insert designed for general turning applications, particularly suited to machining stainless steel.

• ISO-pattern SNMG120404 compatibility
• CVD-coated carbide grade T6215
• Double-sided chipbreaker for stability
• Square form with cylindrical hole

Process efficiency through a CVD-coated carbide grade

The CVD-coated carbide composition of this indexable insert is engineered to resist abrasive wear and maintain a stable edge geometry in continuous and lightly interrupted turning. Using a grade T6215 results in longer tool life when machining stainless steel, reducing frequency of insert changes and minimising non-productive time. The robust coating also helps to preserve surface finish, which is beneficial in series production where consistency matters.

Predictable chip control and form benefits

A double-sided chipbreaker combined with the square SNMG form delivers reliable chip formation across a range of feed rates. The corner radius of 0.4 mm balances edge strength with the ability to produce acceptable surface quality; this small radius reduces cutting forces while maintaining profile accuracy on external and internal turning operations. The presence of a cylindrical hole allows secure clamping and repeatable seating in compatible holders, supporting process stability.

Simple integration into ISO-compliant tool systems

Compatibility with the toolholder is determined by insert form, clearance angle, tolerance class, clamping method, size and thickness. The SNMG120404 is an ISO-standard insert, which eases selection of matching external holders or boring bars and reduces time spent verifying fit. The 4.76 mm thickness and 12 mm size are typical dimensions that support robust clamping and allow predictable cutting performance in many commercial turning setups.

Surface quality and application focus

Designed specifically for turning, the insert’s geometry and grade are tuned to manage the work-hardening tendencies of stainless steel while promoting consistent finishes. The combination of Tungaloy engineering and the insert’s features supports repeatable part quality in both single-piece flow and batch production, making it suitable for users seeking dependable, production-ready tooling.

Contact Metav Werkzeuge for a tailored specification check or quote for the Tungaloy SNMG120404 T6215 turning insert; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6951012
• Manufacturer SKU: TUN6951012
• Supplier SKU: 6951012-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Product name: SNMG120404 T6215 Tungaloy-Wendeplatte

Facts

• Insert size: 12 mm
• Thickness: 4.76 mm
• Corner radius: 0.4 mm
• Clearance angle: 0°
• Included angle: 90°

Special features

• Material: carbide
• Grade: T6215 (CVD-coated)
• Chipbreaker: double-sided
• Shape: square
• Hole style: cylindrical hole
• Application: Turning

FAQ

What materials is this insert suited for?
The SNMG120404 T6215 insert is specified for machining stainless steel and performs best under stable to lightly interrupted cutting conditions.

How is holder compatibility ensured for this insert?
Compatibility depends on the insert form, clearance angle, tolerance class, clamping method, size and thickness; verify these parameters against the chosen external holder or boring bar.

Can the insert be used on both external and internal turning operations?
Yes, the SNMG120404 geometry and double-sided chipbreaker support both external and internal turning tasks when paired with an appropriate holder.

What does the T6215 grade offer compared with uncoated grades?
T6215 is a CVD-coated carbide grade that provides improved wear resistance and edge life for demanding turning of stainless steel, which helps to extend productive cutting periods.

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.