EBFM 08T12S - Tungaloy

Take advantage of the precise fit and productive chip control delivered by this cemented carbide insert for milling systems; the rhombic geometry and one-sided chipbreaker combine to improve stability and surface finish. Secure compatible inserts directly via Metav Werkzeuge or consult their advisers for application-specific recommendations.

EBFM 08T12S indexable milling insert (rhombic, 75°) – Tungaloy

The EBFM 08T12S is an indexable milling insert designed for Tungaloy milling systems, offering a compact rhombic form and a 75° cutting angle for a wide range of face, shoulder and contour milling operations.

• Rhombic form, 75° cutting angle
• 1.59 mm plate thickness
• Cylindrical hole, one-sided chipbreaker
• Compatible with Tungaloy milling systems

Consistent milling performance through precise geometry and material

The combination of cemented carbide construction and a controlled rhombic geometry yields reliable performance in routine milling operations. The hardened substrate provides dimensional stability during indexing and repeated use, while the 75° orientation supports balanced cutting forces and even wear distribution. This results in fewer tool changes and more predictable cycle times on consolidated production runs. The insert’s design focuses on repeatable mounting and consistent engagement with proprietary toolholders, which simplifies inventory management for production lines that rely on Tungaloy systems.

Improved chip control and secure clamping for productive machining

A cylindrical hole and a dedicated clamping interface ensure secure seating in compatible cutters, while the integrated one-sided chipbreaker promotes controlled chip evacuation and reduced risk of re-cutting. The modest 1.59 mm thickness contributes to a stable cutting edge without unnecessary bulk, making the insert suitable for operations where rigidity and edge access are priorities. The specified 5° relief angle reduces rubbing on the flank and supports effective cutting at variable feed rates, helping to preserve surface quality and minimise burr formation on workpieces.

Economical operation and straightforward system compatibility

The insert’s standardised dimensions — size 08 with ISO code 08T12S — facilitate easy replacement and stockkeeping across tool families that conform to the same interface. By pairing a durable carbide body with an engineered chip former, the component aims to lower per-part costs through extended insert life and improved process reliability. For manufacturers seeking predictable outcomes in plan, shoulder, slot and high-feed milling, this insert represents a pragmatic choice that aligns with established Tungaloy tool platforms and simplifies tool assembly procedures.

Contact Metav Werkzeuge today for tailored advice on integrating this Tungaloy indexable insert into existing milling setups and to confirm compatibility with the specific cutter body in use

Technical data

• Article number: 6725761
• Manufacturer SKU: TUN6725761
• SKU: 6725761-Tungaloy
• Model series: Fräswendeschneidplatten
• Material: Hartmetall
• Label: EBFM08T12S Tungaloy-Wendeplatte

Data

• Plate thickness: 1.59 mm
• Cutting angle: 75°
• Free angle: 5°
• Plate size: 08

Special features

• Plate form: rhombic
• Hole: with hole
• Hole style: cylindrical hole
• Chipbreaker: one-sided
• Application: Fräsen
• System note: for Tungaloy milling systems; matching seat, geometry and cutter body required

FAQ

What machining tasks are best suited to this insert?
The insert is intended for general milling tasks such as face, shoulder, slot and contour milling; the rhombic form and 75° orientation support a range of standard operations with the Tungaloy milling system.

How does the one-sided chipbreaker affect performance?
The one-sided chipbreaker promotes predictable chip formation and evacuation, which in turn helps maintain surface quality and reduces the chance of chip-related interruptions when using this Tungaloy indexable insert (EBFM 08T12S).

Which dimensions ensure compatibility with cutter bodies?
Compatibility depends on the seat geometry and ISO designation; this insert uses size 08 and ISO code 08T12S and requires a matching Tungaloy cutter body and clamping components.

Is the insert available in coated variants?
The provided data specifies the substrate as cemented carbide; coating details are not listed and should be confirmed for specific grades or surface treatments where required.

Can this insert be used for high-feed milling?
The insert is suitable for high-feed applications when paired with an appropriate cutter family within the Tungaloy system, benefiting from its stable geometry and chip control features.

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.