ROHX1204M0-D57 WKP35G Wendeplatten - Walter Tools

Benefit from the Tiger‑tec Gold coating and WKP35G grade for extended tool life and consistent chip control; the round geometry with D57 chipbreaker supports stable milling in steel and cast iron. Order directly via Metav Werkzeuge or consult our specialists for application-specific advice.

ROHX1204M0-D57 WKP35G Indexable Milling Insert, Tiger‑tec Gold – Walter Tools

The ROHX1204M0-D57 WKP35G is a round indexable milling insert engineered for productive machining of steel and cast iron in industrial milling applications.

• High wear resistance Tiger‑tec Gold grade WKP35G
• Round geometry for stable interrupted cuts
• Optimised D57 chipbreaker for controlled chips
• Suitable for steel (P) and cast iron (K)

Consistent machining performance through advanced grade and coating

The combination of the WKP35G cutting grade and the Tiger‑tec Gold coating provides a balance of wear resistance and toughness that favours long tool life and repeatable results in production environments. The grade is a coated carbide designed for the thermal and abrasive loads typical when machining steel and cast iron; this means fewer insert changes and reduced machine downtime. The coated surface enhances resistance to flank wear and supports stable cutting parameters, which translates into predictable tool behaviour and consistent part quality.

Round insert geometry delivers robustness in interrupted and heavy milling

A round insert form with the D57 chipbreaker gives mechanical strength at the cutting edge and even load distribution across the insert radius. This geometry is especially advantageous for interrupted cuts and roughing cycles, where edge stability reduces the risk of chipping. The specified size 12 and thickness 04 ensure a robust contact area and allow for secure clamping in standard toolholders, supporting higher metal removal rates while maintaining tool integrity during demanding operations.

Chip control and process security for reliable production

The D57 chipbreaker is engineered to form short, controllable chips when cutting into P and K materials, which improves evacuation and reduces recutting. Better chip control directly contributes to surface finish consistency and less wear on downstream components such as conveyors and filters. The insert’s tolerance class H and execution X support precise seating and repeatable indexability, enabling reliable changeovers and efficient scheduling in series production.

Practical benefits for workshop and production planning

Choosing this insert reduces unpredictability in tool life and process performance, supporting leaner tool inventories and fewer emergency interventions. The insert’s suitability for both steel and cast iron widens its application range, allowing a single grade to be used across multiple workpiece families. For operations aiming to increase throughput while maintaining surface quality, the combination of grade, coating and geometry offers a pragmatic route to improved efficiency and lower overall machining cost per part.

Contact Metav Werkzeuge for tailored application support and to discuss how the Tiger‑tec Gold WKP35G inserts can be integrated into existing machining processes; Metav Werkzeuge provides direct sales and technical consultancy to optimise results.

Technical Data

• Article number: ROHX1204M0-D57-WKP35G-WALTER
• Designation: ROHX1204M0-D57 WKP35G
• Manufacturer: Walter Tools
• Product type: Indexable milling insert
• Series: Tiger‑tec Gold
• Grade: WKP35G

Facts

• Form: Round
• Chipbreaker: D57
• Size: 12
• Thickness: 04
• Tolerance class: H
• Execution: X

Special features

• Material suitability: Steel (P), Cast iron (K)
• Coated carbide technology (Tiger·tec Gold)
• Optimised chip control for interrupted cuts
• Robust geometry for high metal removal

FAQ

Is the insert suitable for roughing in steel?
The ROHX1204M0-D57 WKP35G insert from Walter Tools is designed for machining steel (ISO group P) and its WKP35G grade and round geometry make it well suited to roughing operations that require stable edges and reliable chip control.

Can this insert be used for cast iron components?
Yes. The insert is suitable for cast iron (ISO group K); the D57 chipbreaker and coated carbide grade are tuned to handle the abrasive wear and fragmenting chips typical of cast materials.

How does the Tiger‑tec Gold coating benefit production?
The Tiger‑tec Gold coating improves wear resistance and thermal stability, which helps to extend insert life and maintain consistent cutting performance across batches, reducing downtime for insert changes.

What does the tolerance class H indicate for this insert?
Tolerance class H relates to dimensional precision of the insert, supporting accurate seating in the toolholder and repeatable indexability for predictable machining cycles.

Are there special considerations for tooling holders with round inserts?
Round inserts like this one offer strong edge stability and flexible indexing; ensure the holder is specified for the size 12 round format and that clamping force is appropriate for the thickness 04 insert to secure correct seating and heat transfer

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

The Walter AG (brand: Walter Tools) with headquarters in Tübingen is one of the world’s leading manufacturers of precision tools for metalworking and is part of the Swedish Sandvik group. Protected trademarks and brand names mentioned are the property of their respective owners and are used here for explanation only. There is no affiliation between our company and the named brands; the offered item is an original, factory‑new product of the manufacturer.