SNMM 190612 T9225 Wendeplatten - Tungaloy

Take advantage of the T9225 grade and ISO SNMM190612 geometry for stable, productive turning in medium to heavy steel work. The robust CVD-coated carbide construction and 1.2 mm corner radius deliver reliable chip control and extended tool life, while Metav Werkzeuge is available for ordering or consultation.

SNMM 190612 T9225 turning insert by Tungaloy — square ISO insert, 90° geometry, carbide CVD-coated

The SNMM190612 T9225 is an ISO‑compliant square indexable insert designed for external and internal turning where toughness and consistent chip formation are required

• ISO SNMM190612 form, square, 90° geometry
• CVD-coated carbide grade T9225 for steel
• 1.2 mm corner radius, single-sided chipbreaker
• Cylindrical hole and 6.35 mm plate thickness

Reliable performance for medium to heavy steel turning

The T9225 CVD‑coated carbide grade provides a balanced combination of wear resistance and toughness suited to medium to heavy steel machining. As an ISO‑standard SNMM insert, it ensures predictable engagement behaviour in varying cut conditions and tolerates slight interruptions without premature chipping. The coating reduces flank and crater wear, which in turn supports longer index intervals and more consistent component quality. This leads to measurable process improvements through fewer tool changes and steadier cycle times.

Design features that deliver rigidity and consistent surface finish

A square plate with a 90° lead angle and 1.2 mm corner radius offers a versatile geometry for facing and shoulder turning, producing robust cutting edges and good support in the holder. The 6.35 mm plate thickness together with the cylindrical hole and defined clamping interface increases stiffness in the tool assembly, reducing vibration and enhancing repeatability. The single-sided chipbreaker is optimised for steel applications to encourage stable chip formation and controlled evacuation, which benefits surface finish and downstream handling.

Practical application advice and system considerations for shops

For effective integration, the insert should be used with an ISO‑compatible external holder or boring bar; compatibility depends on form, clearance angle, tolerance class, clamping method, size and thickness. The insert forms part of a typical system assembly that includes the indexable plate, a matching holder, a shim/clamp set and spare fixing screws. Selecting the correct chipbreaker and grade combination is crucial when facing variable depths of cut or interrupted feeds: the Tungaloy universal grade performs reliably across such conditions, making it a practical choice where process stability and predictable tool life are priorities.

Contact Metav Werkzeuge for tailored cutting data, availability of genuine Tungaloy SNMM190612 inserts and application advice — info@metav-werkzeuge.com | +49 2822 7131930

Technical data

• Article number: 6780804
• Manufacturer SKU: TUN6780804
• Seller SKU: 6780804-Tungaloy
• Designation: SNMM190612
• Manufacturer article number: 6780804

Numbers / Core technical data

• Corner radius: 1.2 mm
• Plate thickness: 6.35 mm
• Inscribed circle / size: 19 mm
• Clearance angle: 0°
• Lead angle: 90°

Special features / Versions

• CVD-coated carbide grade T9225
• Square insert, single-sided chipbreaker
• Cylindrical hole for positive clamping
• ISO-compliant turning insert
• Suitable for external and internal turning

FAQ

What holder compatibility is required for this insert?
Holder compatibility is determined by form, clearance angle, tolerance class, clamping method, size and thickness; the SNMM190612 T9225 insert fits ISO‑compliant holders matching those specifications.

Which materials is this grade intended for?
The T9225 grade is a robust universal CVD‑coated carbide developed for medium to heavy steel machining, offering stable chip formation under variable engagement conditions.

How does the 1.2 mm corner radius affect machining?
A 1.2 mm corner radius increases edge strength for shoulder and face turning, improving resistance to chipping and providing a balance between surface finish and cutting edge robustness for the SNMM190612 insert.

Does this insert require a special chipbreaker selection?
Choose the chipbreaker according to workpiece material, depth of cut and stability of the set‑up; the single-sided chipbreaker on the SNMM190612 T9225 is optimised for steel and 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.