SNMG 120404 T9225 Wendeplatten - Tungaloy

Robust ISO-standard SNMG 120404 insert in T9225 CVD-coated carbide offers reliable edge strength with a 0.4 mm corner radius and a double-sided chipbreaker for consistently productive turning in steel. Order the insert directly via Metav Werkzeuge or consult our application advisers for selection support.

SNMG 120404 T9225 — ISO indexable insert for turning (Tungaloy, CVD-coated carbide, R0.4)

SNMG 120404 T9225 is an ISO-standard square indexable insert engineered for external and internal turning, delivering a robust, wear-resistant carbide grade for medium to heavy steel machining under varying engagement conditions.

• ISO-standard square insert
• CVD-coated carbide grade T9225
• 0.4 mm corner radius for edge stability
• Cylindrical hole and double-sided chipbreaker

High-efficiency turning where reliability matters

The SNMG120404 insert is designed for consistent metal removal in demanding turning operations; the combination of an ISO-standard square format and the T9225 CVD-coated carbide provides a balance of toughness and wear resistance that suits medium to heavy steel machining. The 0.4 mm corner radius improves edge strength and reduces the risk of chipping during interrupted cuts, which translates directly into longer productive cycles and fewer tool changes. By focusing on measurable performance — material suitability, edge geometry and coating technology — the result is a predictable, efficient machining process that supports throughput and uptime.

Secure clamping and straightforward insert replacement

Compatibility with a toolholder depends on form, relief angle, tolerance class, fastening and plate dimensions; the insert’s cylindrical hole and standard geometry permit reliable clamping in compatible SNMG holders. The neutral 0° relief angle works with appropriately rated holders to maintain a correct cutting orientation and stable chip flow. The square, double-sided design provides multiple cutting edges per insert, simplifying stock management and reducing changeover time in the workshop. Clear dimensional standards make it simple to verify fitment before assembly, supporting fast, error-free tool replacement.

Durable grade and coating for variable cutting conditions

The T9225 grade is a CVD-coated carbide developed for robust, universal performance in steel turning where varying engagement conditions or lightly interrupted cuts demand enhanced toughness. The chemical vapour deposited coating improves resistance to flank wear and maintains a stable cutting edge across a range of speeds and feeds. For users with mixed production runs or uncertain cut stability, this grade reduces the likelihood of premature failure and contributes to consistent surface finish and dimensional control — tangible benefits for process planners and shopfloor managers focused on repeatable results.

Practical selection and application guidance

Choose the chipbreaker and grade to match the workpiece material, feed and depth of cut; the double-sided chipbreaker on this insert is suited to medium to heavy turning regimes. The plate thickness of 4.76 mm and the 12 mm size ensure sufficient support under higher cutting forces, while the square geometry provides four usable edges per index, improving cost efficiency. Where machining strategy requires, select holders specified for SNMG geometry and verify clamping torque and clearance to maintain tool life. For optimised results, pair the insert with a holder that matches form, tolerance and seat specifications.

For personalised advice or to procure the Tungaloy SNMG 120404 T9225 CVD-coated carbide insert for robust turning applications, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6944748

• Manufacturer SKU: TUN6944748

• Brand: Tungaloy

• Name: SNMG120404 T9225 Tungaloy insert

• SKU: 6944748-Tungaloy

Facts

• Plate size: 12 mm

• Thickness: 4.76 mm

• Corner radius: 0.4 mm

• Relief angle: 0°

• Included hole: cylindrical

• Index angle: 90°

Special features

• Material: carbide

• Coating/grade: T9225 (CVD-coated)

• Plate form: square

• Chipbreaker: double-sided

• Hole style: with cylindrical hole

• Application: turning (external and internal)

FAQ

Which materials is this insert best suited for?
The SNMG 120404 T9225 insert is optimised for medium to heavy steel machining; the T9225 grade offers toughness for variable engagement and light interruptions.

How does the T9225 coating improve performance?
The CVD-coated T9225 provides enhanced wear resistance and stable cutting-edge life, which helps maintain surface finish and dimensional consistency during extended runs.

Is the insert compatible with standard SNMG holders?
Compatibility depends on holder form, relief angle, tolerance and fastening; the SNMG 120404 geometry and cylindrical hole are designed to fit standard SNMG toolholders when specifications match.

How many cutting edges are available per insert?
The square, double-sided design provides multiple usable edges; indexing to fresh edges is straightforward and increases cost efficiency per insert.

What chip control can be expected with the double-sided chipbreaker?
The double-sided chipbreaker offers predictable chip formation across a range of feeds, aiding evacuation and reducing the risk of chip entanglement in typical turning operations.

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.