ROMX1204M08-F67 WSM45X Wendeplatten - Walter Tools

Take advantage of the combination of a thermally stable, coated carbide grade and an optimised F67 chipbreaker for reliable chip control and consistent edge life when machining challenging alloys; order or request advice via Metav Werkzeuge for application-specific recommendations.

ROMX1204M08-F67 WSM45X milling indexable insert (round, F67 chipbreaker) – Walter Tools

ROMX1204M08-F67 WSM45X is an indexable milling insert engineered for robust performance in high-temperature alloys and rostfreier Stahl applications

WSM45X coated carbide for heat resistance
F67 chipbreaker for stable chip control
Round insert with 12 mm inscribed circle
Engineered for rostfreier Stahl and superalloys

High thermal stability for demanding materials

The WSM45X grade is a coated carbide developed to withstand elevated cutting temperatures and the adhesive tendencies of rostfreier Stahl. Its coating supports stable chip formation and protects the cutting edge against thermal degradation, which reduces the risk of built-up edge and preserves surface finish. The combination of a dedicated grade and the F67 chipbreaker helps to break and evacuate chips consistently, lowering the likelihood of rework and unplanned stoppages in series production. This results in more predictable tool life and a steadier machining process when turning to higher feeds or aggressive engagement.

Process security and measurable cost benefits

Using an insert with a focused substrate and chip control geometry improves process security: the cutting edge remains more repeatable across batches, and machining cycles show fewer anomalies. The round geometry with an inscribed circle of 12 mm and thickness code 04 contributes to mechanical rigidity in the cutter body, which benefits vibration resistance and edge stability. For manufacturers working with ISO groups M and S, the grade’s balanced wear resistance and toughness mean fewer index changes and better utilisation of each insert face, helping to lower tooling consumption and supporting productivity goals across shift cycles.

Practical selection and application notes

The ROMX1204M08-F67 WSM45X insert is particularly suitable for interrupted and continuous milling of rostfreier Stahl and heat-resistant superalloys, where chip control and edge durability are decisive. The round form factor offers multi-edge indexing for economical use, while the F67 chipbreaker is optimised for controlled chip flow under the high temperatures typical of these materials. For tooling set-up, match cutter geometry and clamping rigidity to application demands; small adjustments to feed per tooth and coolant strategy will often yield significant improvements in edge life and surface quality. For further parameter recommendations and compatibility with specific toolholders, consult Metav Werkzeuge’s technical resources.

For machining rostfreier Stahl and superalloys with Walter Tools quality, contact Metav Werkzeuge for tailored cutting data, availability and guidance via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• SKU: ROMX1204M08-F67-WSM45X-WALTER
• Designation: ROMX1204M08-F67 WSM45X
• Manufacturer: Walter Tools

Facts

• Inscribed circle: 12
• Thickness code: 04
• Tolerance class: M

Special features

• Shape: Round
• Chipbreaker: F67
• Grade: WSM45X (coated carbide)
• Material applicability: S / M
• Series: Walter Schneidstoffsorte - Serie offen
• Execution: X

FAQ

What materials is this insert designed for?
The ROMX1204M08-F67 WSM45X insert by Walter Tools is designed for rostfreier Stahl and high-temperature superalloys, covering ISO groups M and S.

What does the F67 chipbreaker provide?
The F67 chipbreaker on this Walter Tools milling insert enables controlled chip segmentation and evacuation, improving surface quality and reducing the risk of built-up edge during continuous and interrupted milling.

How many usable edges are available with the round geometry?
Round geometry provides multiple indexable edges; the ROMX1204M08-F67 WSM45X offers economical edge usage when correctly mounted in compatible milling cutters.

What does tolerance class M indicate?
Tolerance class M denotes the machining tolerance standard applied to the insert geometry; for the ROMX1204M08-F67 WSM45X it ensures consistent fit and repeatability in the toolholder.

Is this grade suitable for titanium alloys as well?
The WSM45X grade is targeted at materials classified under ISO group S (heat-resistant superalloys and titanium) as well as M, so it can be applied to certain titanium machining tasks depending on cutter geometry and parameters.

Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany

The Walter AG (brand presentation: Walter Tools) is part of the Sandvik Group and is recognised for precision cutting solutions. Protected trademarks and trade names are the property of their respective owners. The mentioned brand names are used for descriptive purposes only and do not imply any affiliation. The offered article is an original, factory-new product of the manufacturer.