SCMT 09T308 T515 Wendeplatten - Tungaloy

High productivity and reliable chip control from the T515 CVD-coated carbide grade combine with the square 09 geometry and 0.8 mm corner radius to deliver economical, repeatable milling of cast iron. Order the SCMT09T308-23 T515 Tungaloy indexable insert directly via Metav Werkzeuge or ask our consultants if needed.

SCMT 09T308 T515 – Tungaloy indexable milling insert for milling (square 09, R0.8)

A SCMT 09T308 T515 indexable milling insert engineered for efficient face, shoulder and contour milling within Tungaloy milling systems.

• CVD-coated carbide grade T515
• Designed for cast iron machining
• Square 09 insert with 0.8 mm radius
• Cylindrical hole with single-sided countersink

Consistent performance for cast iron machining

The combination of a CVD-coated surface and the T515 carbide grade ensures stable cutting when machining cast iron, with optimised chip formation and extended useful life in interrupted cuts. The coating reduces adhesion and thermal load at the cutting edge, which leads to more predictable wear behaviour and fewer unscheduled tool changes. By choosing an insert engineered for the workpiece class, production runs achieve higher uptime and a better cost-per-part ratio.

Precision geometry for reproducible results

A defined geometry—square 09 format with a 0.8 mm corner radius and a 7° relief angle—provides a balance between edge strength and surface finish. The 90° cutting angle supports robust face and shoulder operations while the 3.97 mm plate thickness maintains rigidity under load. The insert’s cylindrical hole with single-sided countersink (40°–60°) requires a matching seat and clamping arrangement on the milling body to guarantee repeatable positioning and clamping force; correct system pairing reduces vibration and secures dimensional consistency.

System compatibility and process benefits

This insert is designed as one component within a complete milling system: milling body, insert, clamping screw and, where required, a shim. The modular concept supports a range of tasks—from planing and shoulder work to slotting, high‑feed and contour milling—depending on the chosen tool family. Using a purpose-made insert grade for cast iron enables economical machining through longer tool life and stable cutting conditions, while system conformity enhances process reliability and simplifies tool management.

For tailored recommendations on geometry, grade selection and integration of Tungaloy inserts, contact Metav Werkzeuge for application advice at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical Data

• Article number: 6747830
• Manufacturer SKU: TUN6747830
• SKU: 6747830-Tungaloy
• Type designation: SCMT09T308-23
• Brand: Tungaloy

Core specifications

• Corner radius: 0.8 mm
• Relief angle: 7°
• Plate thickness: 3.97 mm
• Insert size: 09
• Insert shape: square
• Cutting angle: 90°
• Countersink angle: 40°–60°
• Grade: T515

Features & applications

• CVD-coated carbide
• Suitable for cast iron machining
• Cylindrical hole with single‑side countersink
• Typical uses: face, shoulder, slot, high‑feed and contour milling
• System components: milling body, insert, clamping screw, shim
• Requires matching insert seat and milling body geometry

FAQ

Which materials is this insert best suited for?
The SCMT09T308-23 T515 insert is optimised for machining cast iron; the T515 grade and CVD coating favour stable chip control and economical performance on grey and nodular cast irons.

What is the corner radius and how does it influence machining?
The insert has a 0.8 mm corner radius which increases edge strength and improves surface integrity while supporting moderate finishing passes.

Can this insert be used in different milling bodies?
The insert requires a matching seat and clamping geometry; use only milling bodies specified for the SCMT 09T308 family to ensure correct fit and repeatable clamping.

What coating and carbide type does the insert use?
This item is a CVD-coated carbide insert in grade T515, selected for economical and productive cast iron machining.

How is the insert secured in the tool?
The insert is fixed with a clamping screw and may use an underlay shim; the design includes a cylindrical hole with a single-sided countersink for secure seating.

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.