SNMG 120404 T9225 Wendeplatten - Tungaloy

Take advantage of the combination of a robust T9225 CVD-coated carbide grade, precise ISO SNMG120404 geometry and a 0.4 mm corner radius to secure stable chip control and extended tool life in medium to heavy turning operations; order directly via Metav Werkzeuge or contact the consultants for application advice.

SNMG 120404 T9225 SNMG120404 indexable insert for Turning by Tungaloy — CVD-coated cemented carbide, 0.4 mm corner radius

SNMG120404 T9225 Tungaloy insert for ISO-spec turning applications, designed for outside and inside turning with a robust universal grade for medium to heavy steel machining

• ISO SNMG120404 geometry for consistent fit
• CVD-coated carbide grade T9225 for toughness
• 0.4 mm corner radius for durable edge strength
• Double-sided chipbreaker with cylindrical hole for clamping

Reliable performance under variable cutting conditions

The T9225 grade is a CVD-coated cemented carbide developed as a robust universal solution for medium to heavy steel machining where changing engagement or light interrupted cuts require increased toughness. The combination of a resilient substrate and protective CVD coating reduces flank wear and maintains edge integrity, which supports longer tool life and fewer indexings. For production environments seeking consistent component quality, this specification delivers predictable results and lower process variability.

Secure clamping and precise fit for ISO turning systems

The SNMG120404 geometry follows ISO standards, ensuring compatibility is determined by form, relief angle, tolerance class, clamping method, size and thickness. The insert’s cylindrical hole and square plate form allow secure fastening in appropriately specified holders; the 0° relief and exact plate dimensions contribute to repeatable seating and stable cutting forces. Specifying ISO-compliant inserts simplifies tool inventory management and reduces setup uncertainty in mixed‑holder toolrooms.

Efficient chip control and practical edge protection

A double-sided chipbreaker tailored to the plate shape provides improved chip formation and evacuation during turning, reducing the risk of built-up edge and surface defects. The 0.4 mm corner radius offers a balance between strength and profile accuracy, protecting the cutting edge on heavier passes while still enabling acceptable surface finish. Combined with the plate’s 4.76 mm thickness and 12 mm size, the design supports durable performance in demanding cut conditions without sacrificing process reliability.

Compatibility, selection and application guidance

Selection of an appropriate chipbreaker and grade should be matched to the workpiece material, machining method and machine stability; the T9225 grade is intended for a broad range of steel applications where toughness is prioritised. Compatibility with holders requires matching the SNMG120404 profile, plate thickness and hole style. For technical clarifications on holder matching or recommended cutting data, the technical team at Metav Werkzeuge can supply guidance and tested parameter ranges to help optimise cycle times and tool life.

For application support and procurement of Tungaloy inserts in the T9225 grade, contact Metav Werkzeuge for tailored recommendations and ordering at info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6780775
• Manufacturer SKU: TUN6780775
• SKU: 6780775-Tungaloy
• Model series: ISO-Drehwendeschneidplatten

Facts

• ISO designation: SNMG120404
• Plate form: square
• Size: 12
• Thickness: 4.76
• Corner radius: 0.4
• Relief angle: 0°
• Hole: with hole
• Hole style: cylindrical hole

Special features

• Grade: T9225
• Cutting material: CVD-coated cemented carbide
• Chipbreaker: double-sided
• Typical use: outside and inside turning
• Angle: 90 degrees

FAQ

Which materials is this insert best suited for?
The T9225 grade is formulated for medium to heavy steel machining and performs reliably under variable engagement and light interrupted cuts.

What are the key geometry and size details of the insert?
The insert follows the ISO SNMG120404 specification with a square plate, 12 mm size, 4.76 mm thickness and 0.4 mm corner radius, featuring a cylindrical hole for clamping.

How can I check compatibility with existing holders?
Compatibility depends on form, relief angle, tolerance class, clamping method, size and thickness; compare holder specifications to SNMG120404 dimensions and hole style before use.

What substrate and coating does the insert have?
This indexable plate uses a CVD-coated cemented carbide substrate in grade T9225, optimised for toughness and stable chip formation.

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.