SNMG 120420 T9225 Wendeplatten - Tungaloy

Take advantage of the combination of robust CVD‑coated carbide in grade T9225, reliable ISO geometry and secure clamping for consistent medium‑to‑heavy turning performance; order the insert directly via Metav Werkzeuge or contact their consultants for application advice.

SNMG120420 T9225 — SNMG indexable turning insert for turning, Tungaloy

A SNMG120420 T9225 ISO indexable insert engineered for turning operations, offering a square 90° geometry with a cylindrical hole and a double‑sided chipbreaker for predictable metal removal in steel machining.

• ISO‑standard square insert SNMG form
• CVD‑coated carbide grade T9225
• 2.0 mm corner radius, 4.76 mm thickness
• Double‑sided chipbreaker with cylindrical hole

Consistent cutting performance for medium to heavy steel

The combination of a CVD‑coated carbide substrate and the T9225 grade delivers a balance of toughness and wear resistance that is tailored to medium‑to‑heavy steel turning. The coating reduces flank wear and extends service life under variable engagement and slightly interrupted cuts, while the underlying carbide maintains edge stability. This results in lower tooling costs per part and fewer unscheduled insert changes, supporting a smoother production flow and predictable process economics.

Geometry that simplifies clamping and repeatability

Built to ISO dimensions, the square SNMG form with a 90° included angle and 2.0 mm corner radius gives a robust cutting edge suited to general turning. The 4.76 mm plate thickness and the cylindrical centre hole ensure straightforward seating and secure fastening in compatible holders. Compatibility with a particular toolholder depends on form, relief angle, tolerance class, fastening method, size and thickness; correct matching provides repeatable positioning and reduces vibration, improving surface finish and dimensional stability.

Improved chip control and in‑process reliability

The integrated double‑sided chipbreaker enhances chip formation and evacuation during continuous cutting, which helps to reduce chatter and maintain process security at higher material removal rates. As an indexable insert, the component supports economical reuse by indexing to fresh edges when appropriate. The system approach — insert, matching outer holder or boring bar, support pad/clamp and replacement screws — ensures a complete, serviceable solution for shopfloor deployment without the need for on‑site demonstrations.

Designed application and handling guidance

Specified for turning, the insert is particularly appropriate where robustness is required under fluctuating cutting conditions. The SNMG120420 ISO code denotes the standard geometry and size, which corresponds to the insert’s edge length and thickness; the presence of a cylindrical hole facilitates secure mounting. For best results, select a holder and clamping set that match the insert’s dimensions and tolerance class, and choose cutting data that reflect the component’s toughness and the workpiece material to balance tool life and productivity.

Contact Metav Werkzeuge for tailored cutting data, availability and ordering of the Tungaloy SNMG120420 T9225 insert — advisers are available by email at info@metav-werkzeuge.com or by phone at +49 2822 7131930 to support selection and process integration

Technical data

• Article number: 6780747
• Manufacturer SKU: TUN6780747
• SKU: 6780747-Tungaloy
• Model series: ISO turning insert series

Facts

• Size: 12 mm
• Thickness: 4.76 mm
• Corner radius: 2.0 mm
• Clearance angle: 0°
• Included angle: 90°

Special features

• Material: carbide, CVD‑coated
• Grade: T9225 (universal, robust)
• Plate shape: square
• Hole: cylindrical hole (with hole)
• Chipbreaker: double‑sided
• Application: turning
• System components: insert, matching outer holder/boring bar, support pad/clamp, replacement screws

FAQ

What materials is this insert suitable for?
The SNMG120420 T9225 insert is a robust universal grade intended primarily for medium‑to‑heavy steel turning where variable engagement or slightly interrupted cuts demand increased toughness.

How does the insert ensure secure mounting and repeatability?
Compatibility is determined by form, relief angle, tolerance class, fastening method, size and thickness; the square form, cylindrical hole and 4.76 mm thickness provide reliable seating when paired with a matching holder.

What advantages does the T9225 grade offer?
The T9225 grade combines toughness and wear resistance for productive machining under fluctuating cutting conditions, extending edge life and improving process stability.

What does the ISO designation 120420 mean for dimensions?
The ISO code 120420 corresponds to the insert’s geometry and size; in this context it aligns with the 12 mm size and 4.76 mm thickness specified for the SNMG120420 insert.

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.