SNMG 120408 T9225 Wendeplatten - Tungaloy

Benefit from a combination of CVD-coated carbide toughness and a 0.8 mm corner radius that together deliver consistent tool life and reliable surface finish in medium-to-heavy turning operations. Choose this insert for robust performance under varying engagement conditions and consult Metav Werkzeuge for application-specific advice or procurement.

SNMG 120408 T9225 SNMG turning insert by Tungaloy — CVD-coated carbide, 0.8 mm radius

The SNMG120408 T9225 is a square ISO indexable insert intended for turning; optimised for medium-to-heavy stainless and alloy steel machining where toughness and reproducible results are required.

• Square ISO insert for robust turning
• CVD-coated carbide grade T9225
• Double-sided chipbreaker for stability
• 0.8 mm corner radius for improved finish

Durable coating and cutting-material chemistry for stable results

The combination of a CVD coating and a carbide substrate in this insert is designed to increase wear resistance while preserving edge toughness. The T9225 designation indicates a universal, robust grade suitable for medium-to-heavy machining of steels where intermittent cuts or variable engagement demand extra resilience. In practice, the coating reduces adhesion and flank wear, which extends the useful life of the cutting edge and lowers tool-change frequency, translating into measurable productivity gains on batch and single-piece production runs.

ISO conformity and straightforward holder compatibility minimise setup time

Produced to ISO dimensions, the insert’s square form and measured geometry simplify selection of a matching holder or boring bar; compatibility is determined by form, clearance angle, tolerance class, fastening, size and thickness as supplied. The insert features a cylindrical hole and a nominal thickness of 4.76 mm, with a specified 0° clearance geometry and a 90° included angle, allowing reliable clamping and predictable seating in standard toolholders. This standardisation reduces setup errors and helps maintain process stability across tool changes.

Chip control, edge strength and system-level productivity

A double-sided chipbreaker provides consistent chip formation under varying cutting conditions, enabling continuous turning without frequent manual intervention. The 0.8 mm corner radius contributes to edge strength and improved surface quality on finished components, especially where moderate feed rates are used. The product is intended for use within a system comprising an ISO insert, a matched external holder or boring bar, a shim/clamping kit and replacement screws, which together support safe, repeatable machining and faster changeovers.

Speak to Metav Werkzeuge about Tungaloy SNMG120408 T9225 indexable inserts for tailored recommendations and stock information; technical enquiries by email at info@metav-werkzeuge.com or by phone at +49 2822 7131930

Technical data

• Article number: 6796087
• SKU (merchant): 6796087-Tungaloy
• SKU (manufacturer): TUN6796087
• Model series: ISO-Drehwendeschneidplatten

Facts

• Corner radius: 0.8 mm
• Plate size: 12 mm
• Plate thickness: 4.76 mm
• Clearance angle: 0°
• Included angle: 90°

Special features

• Material: Carbide
• Coating: CVD-coated carbide grade T9225
• Shape: Square
• Hole: With cylindrical hole
• Chipbreaker: Double-sided
• Application: Turning (external and internal)
• Compatibility: ISO-indexed geometry, suited to matching holders and boring bars

FAQ

What materials is this insert suitable for?
The SNMG120408 T9225 insert is specified for medium-to-heavy machining of steels and is particularly effective where varying engagement or light interruptions require a tougher grade.

How does the T9225 grade influence cutting performance?
Tungaloy’s T9225 grade pairs a tough carbide substrate with a protective CVD coating to offer balanced wear resistance and edge strength for stable, repeatable performance in tougher turning applications.

Can the insert be re-indexed or is it single-use?
The insert features a double-sided chipbreaker and square geometry that permit indexing to fresh cutting edges; the reversing of sides extends the service life within the intended application limits.

Which holder features must be checked for compatibility?
Compatibility is governed by the insert form, clearance angle, tolerance class, fastening type, size and thickness; ensure the holder matches the ISO dimensions and the insert’s 4.76 mm thickness and cylindrical hole configuration.

What finish can be expected with a 0.8 mm corner radius?
A 0.8 mm corner radius offers a compromise between edge strength and surface finish, producing improved part quality at moderate feeds while also enhancing edge robustness for interrupted cuts.

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.