SCMT 09T308 T9225 Wendeplatten - Tungaloy

Benefit from a cost-effective combination of robust T9225 CVD-coated cemented carbide, a 0.8 mm corner radius for interrupted cuts, and a secure hole-and-countersink clamping design for stable, high-productivity milling; order the SCMT09T308-23 insert directly via Metav Werkzeuge or ask our consultants if needed.

SCMT 09T308 T9225 indexable insert for milling — Tungaloy

The SCMT09T308-23 T9225 is a square, CVD-coated cemented carbide indexable insert designed for mid-to-heavy steel milling in compatible Tungaloy milling systems.

• CVD-coated cemented carbide T9225
• Square 09 insert with 90° cutting angle
• 0.8 mm corner radius for interrupted cuts
• Cylindrical hole with single-side countersink

Increased tool life and consistent performance for mid-to-heavy steel milling

The T9225 grade is a CVD-coated cemented carbide developed as a robust universal solution for medium to heavy-duty steel machining where variable engagement and slightly interrupted cuts demand additional toughness. The coating enhances wear resistance and edge stability under elevated temperatures, while the substrate maintains fracture resistance. Together, these properties reduce the frequency of tool changes and contribute to a more predictable production rhythm, improving overall machining economy and machine uptime.

Secure clamping and geometry that stabilise the cut

Engineered as a square 09 insert with a 90° cutting angle and a 3.97 mm plate thickness, the insert provides a stable contact area for milling bodies that match the same seat and geometry. The insert features a cylindrical hole with a single-side countersink (40°–60°) to ensure repeatable clamping and positive locate, while the 7° relief angle supports a reliable cutting edge under load. These design choices translate into improved vibration resistance and steadier surface quality on the workpiece when paired with the appropriate Tungaloy cutter body.

Versatile application range and clear system requirements

Typical applications for this insert include face milling, shoulder milling, slotting, high-feed and contour milling, depending on the assigned tool family. The 0.8 mm corner radius offers a balance between edge strength and geometry for good surface finish and durability in interrupted conditions. Note that the insert must be used in Tungaloy milling systems with matching insert seat and geometry to guarantee correct seating, clamping and performance. Selection of the correct chipbreaker and mating cutter will determine final process stability and component quality.

For ordering guidance, availability or to discuss the most suitable Tungaloy insert options for a specific milling task, contact Metav Werkzeuge via info@metav-werkzeuge.com or call +49 2822 7131930 for professional support and rapid delivery information.

Technical data

• Article number: 6781125
• SKU: 6781125-Tungaloy
• Manufacturer SKU: TUN6781125
• Model series: Fräswendeschneidplatten
• Designation: SCMT09T308-23

Core specifications

• Corner radius: 0.8 mm
• Thickness: 3.97 mm
• Relief angle: 7°
• Cutting angle: 90°
• Size designation: 09
• Chipbreaker: 23

Features & compatibility

• Coating: T9225 (CVD-coated grade)
• Material: Cemented carbide
• Hole: Cylindrical hole with single-side countersink (40°–60°)
• Shape: Square insert
• Application: Milling (face, shoulder, slot, high-feed, contour)

FAQ

What materials is this insert suited for?
The SCMT09T308-23 T9225 Tungaloy indexable insert (SKU 6781125-Tungaloy) is specified as a robust universal grade for mid-to-heavy steel machining, particularly where varying engagement or slight interruptions require additional toughness.

Will the insert fit non-Tungaloy cutter bodies?
The insert requires a matching insert seat, geometry and milling body; optimal performance and secure clamping are achieved when used in Tungaloy milling systems that accept the SCMT 09T308 form.

How does the chipbreaker 23 influence machining?
The chipbreaker 23 is designed to control chip formation for the intended milling applications; combined with the T9225 grade it promotes stable cutting and manageable chips in medium to heavy steel work.

Is the 0.8 mm corner radius suitable for finishing passes?
The 0.8 mm corner radius provides increased edge strength for interrupted cuts; for fine finishing a smaller radius may be preferable, whereas this radius balances durability and surface quality in many roughing and medium finishing operations.

What must be considered when mounting the insert?
Ensure the cutter body and seat geometry are technically compatible with the insert form and that the cylindrical hole with single-side countersink is correctly engaged by the clamping screw and seating feature to guarantee repeatable locating and clamping.

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.