SNMG 120402 T9225 Wendeplatten - Tungaloy

Take advantage of the combination of a CVD-coated carbide grade and a compact, ISO‑standard geometry for dependable medium to heavy turning operations; order the inserts via Metav Werkzeuge or contact our consultants for tailored recommendations.

SNMG 120402 T9225 indexable turning insert — 90° square geometry, CVD‑coated carbide

SNMG120402 T9225 is an ISO‑standard turning insert designed for general turning tasks where robust cutting performance and consistent chip control are required.

• CVD‑coated carbide for extended tool life
• Universal T9225 grade for medium to heavy steel turning
• Double‑sided chipbreaker for reliable chip control
• Square 12 mm size, 90° geometry for versatile use

Consistent cutting performance for demanding steel work

The SNMG120402 is engineered as a CVD‑coated carbide insert that offers a balance of toughness and wear resistance. The T9225 grade provides a robust universal solution for medium to heavy steel turning, especially where interrupted cuts or varying engagement demand increased edge strength. The square 90° geometry ensures stable contact and predictable cutting forces, which helps to maintain part tolerances and reduce vibration. By combining a hardened coating with a substrate designed for longevity, this insert reduces the frequency of tool changes and supports steady production throughput.

Improved surface quality and dependable chip control

A double‑sided chipbreaker integrated into the geometry promotes consistent chip formation across a range of feeds and depths of cut, leading to improved surface finish and fewer issues with chip evacuation. The 0.2 mm corner radius allows controlled edge engagement, suitable for finishing to semi‑roughing passes without compromising dimensional accuracy. Because the insert is indexable, each turn of the part can use a fresh cutting edge, which maintains performance over longer cycles and simplifies tool management in the workshop.

ISO compatibility for straightforward toolholder selection

ISO standardisation simplifies tooling logistics: compatibility with the chosen toolholder is determined by insert form, clearance angle (0°), tolerance class, fastening method, size and thickness. The SNMG form and its cylindrical hole ensure secure clamping in many common external holders and boring bars, enabling fast changeovers and reliable seating. For production shops that standardise on ISO solutions, this insert integrates easily into existing toolsets and supports repeatable set‑ups that reduce downtime.

Contact Metav Werkzeuge for ordering guidance on the Tungaloy SNMG120402 T9225 insert and to discuss optimal holder combinations for specific turning tasks — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6950978
• SKU: 6950978-Tungaloy
• Manufacturer article number: TUN6950978

Facts

• ISO designation: SNMG120402
• Insert size: 12 mm
• Thickness: 4.76 mm
• Corner radius: 0.2 mm
• Clearance angle: 0°
• Included angle: 90°

Special features

• Material: carbide
• Coating: CVD (grade T9225)
• Application: turning (external and internal)
• Chipbreaker: double‑sided
• Insert shape: square
• Hole style: cylindrical hole
• System components: indexable insert, matching outer holder or boring bar, clamp/locating pad and replacement screws

FAQ

What materials is this insert intended for?
The SNMG120402 T9225 insert is specified for medium to heavy steel turning, offering a robust universal grade suited to varying engagement conditions.

How does the T9225 coating influence tool life?
The CVD coating on the T9225 grade increases wear resistance and supports longer cutting cycles, so the insert maintains edge integrity under demanding turning applications.

Is this insert compatible with standard ISO toolholders?
Yes. Compatibility depends on form, clearance angle, tolerance class, fastening method, size and thickness; the SNMG120402 follows ISO geometry for straightforward holder selection.

What benefits does the double‑sided chipbreaker provide?
The double‑sided chipbreaker ensures stable chip formation across different feeds and depths, improving surface finish and reducing the risk of chip‑related interruptions.

Does the insert suit interrupted cuts?
The robust composition of the T9225 grade gives additional toughness, making the insert suitable for operations with mild interruptions or variable engagement.

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.