SNMG 120408 T9215 Wendeplatten - Tungaloy

Take advantage of the combination of high wear resistance, reliable chip control and ISO compatibility for uninterrupted production in medium steel turning. Order the insert directly via Metav Werkzeuge or consult the team for application-specific recommendations.

SNMG120408 T9215 Tungaloy — ISO SNMG turning indexable insert for medium steel, CVD-coated carbide

A SNMG120408 T9215 Tungaloy indexable insert engineered for turning applications, featuring a square form, cylindrical hole and a double-sided chipbreaker for stable, repeatable cuts.

• CVD-coated carbide grade T9215
• ISO SNMG120408 square insert 12 mm
• Double-sided chipbreaker for steady cuts

Reliable productivity for medium steel turning

The combination of T9215 micrograin carbide and a CVD-coated carbide layer delivers a balance of wear resistance and fracture toughness that suits continuous to slightly interrupted turning of medium steel. The chosen grade supports higher cutting parameters while maintaining edge integrity, which translates into longer metal removal periods between indexings and fewer unplanned stoppages. This focus on productive cutting cycles helps machining operations achieve consistent throughput without sacrificing component quality.

Precision geometry for consistent surface finish and tool life

A square plate with a 12 mm size and a 0.8 mm radius offers a robust contact geometry that reduces edge chipping and supports predictable tool deflection. The 0° relief angle combined with a plate thickness of 4.76 mm provides a secure seating in standard holders and contributes to a uniform surface finish on turned components. These geometric choices make the insert suitable for finishing and medium-machining steps where repeatability and surface integrity are required.

ISO compatibility and secure clamping to reduce changeover time

Designed to the ISO turning insert standard, compatibility with external holders is defined by form, relief angle, tolerance class, fastening and thickness. The insert’s cylindrical hole and square format permit easy indexing and reliable fixation, while the double-sided chipbreaker reduces vibration and stabilises chip formation. Together, these features shorten set-up and changeover times in production environments that rely on fast, repeatable tool changes within ISO-compliant tool systems.

Operational benefits and recommended applications

The technical design and coating make this insert particularly effective for job shops and production lines focusing on steel components where a balance of economy and tool life is essential. By pairing the insert with an appropriate holder and selecting a matching chipbreaker and grade for the workpiece stability, operators gain consistent component quality and predictable tool life. The combination of geometry, coating and grade supports higher productivity and cleaner chips, improving machine uptime and downstream handling.

Contact Metav Werkzeuge for tailored application advice on the Tungaloy SNMG120408 T9215 insert and assistance with holder selection — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6796044
• Manufacturer SKU: TUN6796044
• SKU: 6796044-Tungaloy
• Model series: ISO turning indexable inserts
• Material: Carbide

Facts

• Insert designation: SNMG120408
• Size: 12 mm
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Relief angle: 0°
• Angle: 90°
• Hole: with cylindrical hole

Special features

• Grade: T9215
• Coating: CVD-coated
• Chipbreaker: double-sided
• Shape: square
• Application: Turning
• Compatibility: ISO system; compatibility by form, relief, tolerance, fastening, size and thickness

FAQ

What materials is this insert designed for?
The insert is specified for medium steel machining; the T9215 grade and CVD-coated carbide optimise wear resistance and toughness for turning operations in that material class.

Can the insert be indexed and reused on both sides?
Yes, the SNMG120408 design is double-sided with a cylindrical hole, allowing secure clamping and indexing for economical reuse of both cutting edges.

How does the chipbreaker affect machining?
The double-sided chipbreaker promotes controlled chip formation and improved evacuation, which helps to maintain stable cutting forces and consistently clean chips during turning.

Is this insert compatible with standard ISO SNMG holders?
Compatibility follows ISO conventions: form, relief angle, tolerance class, fastening, size and thickness determine fit; the SNMG120408 is intended for ISO SNMG holders when matched correctly.

What makes the T9215 grade suitable for production work?
T9215 combines high wear resistance with good fracture toughness, providing long tool life and reliable performance in continuous to lightly interrupted cuts, which supports higher productivity.

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.