SNMG 120408 T9215 Wendeplatten - Tungaloy

Benefit from the combination of CVD-coated carbide grade T9215, a robust 0.8 mm corner radius and a secure cylindrical mounting for consistent chip control and sustained turning productivity. Order the SNMG120408 T9215 Tungaloy insert directly via Metav Werkzeuge or ask our consultants if needed.

SNMG120408 T9215 Turning insert by Tungaloy — ISO turning insert, CVD-coated for mid‑steel applications

The SNMG120408 T9215 is a square ISO turning insert engineered for productive external and internal turning in medium‑hard steels, offering a balance of wear resistance and fracture toughness for continuous to slightly interrupted cuts.

• CVD-coated carbide grade T9215
• Double-sided chipbreaker for consistent chips
• 12 mm inscribed circle, square plate
• Cylindrical hole for secure mounting

Maximise output with a wear-resistant carbide grade

The combination of a CVD-coated carbide substrate and the T9215 grade provides a reliable balance between wear resistance and impact strength, which translates into longer tool life and fewer indexings in high-volume turning operations. This behaviour is particularly advantageous in longer production runs where maintaining consistent cutting parameters reduces downtime and improves throughput. The insert’s geometry and coating are optimised to handle continuous and slightly interrupted cuts, enabling sustained productivity with fewer tool changes and predictable dimensional stability.

Geometry that delivers repeatable surface quality and form control

A square plate with a 12 mm inscribed circle, 4.76 mm thickness and 0.8 mm corner radius gives a stable cutting edge for shoulder work and general turning, while the 90° included angle supports accurate form control on external features. The 0° relief angle ensures a neutral cutting orientation that performs well in rigid setups; combined with the double-sided chipbreaker, this yields controlled chip formation and improved surface finish. For engineers assessing process windows, these geometric constants allow straightforward calculation of feed, depth of cut and expected tool life under standard machining conditions.

Designed for straightforward integration into ISO tooling systems

As an ISO‑standard insert, compatibility is governed by plate form, relief angle, tolerance class, fastening style, size and thickness; this makes selection and replacement predictable across common holders and boring bars. The cylindrical hole provides secure fixation and reliable repeatability when paired with corresponding clamping kits. The double‑sided layout offers cost efficiency through two usable edges per index, and the carbide construction with CVD coating reduces flank and crater wear, simplifying process planning and inventory management for workshops seeking robust, economical solutions.

Contact Metav Werkzeuge today for tailored advice on SNMG120408 T9215 inserts and holder compatibility; our consultants can recommend matching holders, clamping sets and spare screws – eMail info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6772292
• SKU: 6772292-Tungaloy
• Manufacturer SKU: TUN6772292
• Manufacturer: Tungaloy
• Model series: ISO-Drehwendeschneidplatten

Data

• Inscribed circle: 12 mm
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Relief angle: 0°
• Included angle: 90°
• Hole style: cylindrical hole
• Chipbreaker: double-sided

Special features

• Material: carbide
• Coating: CVD-coated
• Grade: T9215
• Shape: square plate
• Application: turning (external and internal)
• System setup: ISO insert, matching outer holder or boring bar, pad/clamp set and replacement screws

FAQ

Which materials is this insert suitable for?
The SNMG120408 T9215 insert is optimised for medium‑range steels; the T9215 grade combines wear resistance with fracture toughness to handle standard steel machining tasks.

Can the insert be used for interrupted cuts?
Yes, the CVD-coated T9215 grade and the insert’s robust corner radius allow use in continuous and slightly interrupted cuts, though very heavy interruptions may require more impact‑resistant grades.

How many cutting edges are available per insert?
This square, double‑sided insert provides multiple usable edges by indexing; the double‑sided chipbreaker supports consistent chip control across indexes.

What does the designation SNMG120408 indicate?
The designation denotes a square ISO insert with a 12 mm inscribed circle and a 0.8 mm corner radius; the numbering corresponds to standard ISO geometry coding for turning plates.

Is the insert compatible with standard ISO holders?
Yes, compatibility depends on plate form, relief angle, tolerance class, fastening, size and thickness; the SNMG120408 is an ISO‑standard shape intended for widely used holders.

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.