SNMG 120412 T9225 Wendeplatten - Tungaloy

Take advantage of a universally compatible ISO insert that combines CVD-coated carbide toughness with a double-sided chipbreaker and a robust 1.2 mm corner radius for reliable medium-to-heavy steel turning; order or request advice via Metav Werkzeuge for fast, professional support.

SNMG 120412 T9225 turning insert by Tungaloy — CVD-coated carbide, 1.2 mm corner radius

SNMG 120412 T9225 is an ISO-standardised turning insert designed for external and internal turning in steel, combining a tough CVD coating with a versatile double-sided chipbreaker.

• ISO-compliant SNMG geometry
• CVD-coated carbide grade T9225
• Double-sided chipbreaker for versatility
• 1.2 mm corner radius for durable edge

Consistent cutting performance for medium-to-heavy steel machining

The CVD-coated carbide grade T9225 delivers a balance of toughness and wear resistance specifically tailored for medium to heavy steel applications. The coating enhances edge durability under varying engagement conditions and slightly interrupted cuts, resulting in improved process stability and reduced tool-change frequency. The double-sided chipbreaker provides two usable cutting edges per face, which helps extend life between indexings and supports steady chip control during demanding turning operations.

Faster set-up and predictable holder compatibility

Built to ISO-standard SNMG dimensions, the insert fits a wide range of compatible holders when matched for form, clearance, tolerance class, fastening, size and thickness. The 90° included angle and 0° clearance make the geometry straightforward for general-purpose turning, while the cylindrical hole ensures secure clamping and repeatable seating. These characteristics reduce set-up time, simplify inventory management and support quick replacement during shift changes or multi-machine operations.

Practical selection and recommended applications

With a 1.2 mm corner radius, the insert offers enhanced edge strength for interrupted cuts and tougher steels without sacrificing surface finish capability. This variant is recommended for both external and internal turning where a universal, productive grade is required. For best results, select a chipbreaker and cutting parameters that match the material, depth of cut and machine stability. If uncertain whether the insert fits a specific holder or application, technical advice is available—Metav Werkzeuge can supply detailed compatibility information and recommendations by email or phone.

For application-specific guidance on Tungaloy’s T9225 grade and availability, contact Metav Werkzeuge for tailored advice and rapid supply.

Technical Data

• Article number: 6780901
• Manufacturer SKU: TUN6780901
• Seller SKU: 6780901-Tungaloy
• Model series: ISO turning inserts
• Designation: SNMG120412 T9225 Tungaloy insert

Facts

• Corner radius: 1.2 mm
• Plate size: 12 mm
• Plate thickness: 4.76 mm
• Included angle: 90°
• Clearance angle: 0°

Special features

• Material: carbide
• Coating / grade: CVD-coated carbide (T9225)
• Chipbreaker: double-sided
• Shape: square insert, with cylindrical hole
• Typical application: external and internal turning of steel
• System: ISO insert requiring compatible toolholder and clamping set

FAQ

Which materials is this insert suitable for?
The SNMG120412 T9225 insert from Tungaloy is intended primarily for steel machining, offering robustness for medium to heavy cutting conditions.

Is the insert suitable for interrupted cuts?
Yes, the T9225 grade and the 1.2 mm corner radius give additional toughness, making the insert suitable for slightly interrupted and variable engagement conditions.

How many cutting edges are available per insert?
Thanks to the double-sided chipbreaker and the square form, multiple usable edges are available; indexing extends edge life before replacement is required.

What determines compatibility with a toolholder?
Compatibility depends on insert form, clearance angle, tolerance class, fastening type, size and plate thickness; the SNMG geometry follows ISO standards for predictable interchangeability.

Can this insert be used for finishing operations?
The T9225 grade is a robust universal option; for high-precision finishing, select a chipbreaker and cutting parameters optimised for surface quality.

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.