ROHX1204M0T-A27 WKP35S Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Silver coating, reliable chip control and consistent tolerance for efficient production; order directly via Metav Werkzeuge or consult our specialists for application-specific recommendations

ROHX1204M0T-A27 WKP35S — Milling insert Tiger·tec Silver for steel & cast iron (Walter Tools)

The ROHX1204M0T-A27 WKP35S is a round milling indexable insert designed for productive machining of steel and cast iron, offering a coated carbide grade and optimised chip formation for stable cutting performance

• Tiger·tec Silver coating for stable cutting
• Suited to steel and cast iron (ISO P, K)
• Round insert, 12 mm diameter with A27 chipbreaker
• Tolerance class H for consistent tool performance

Consistent cutting performance for steel and cast iron

The Tiger·tec Silver-coated indexable insert delivers a balance of wear resistance and thermal stability that supports longer tool life and steady surface quality when machining ISO P (steel) and ISO K (cast iron). The WKP35S grade is a coated carbide designed to handle the heat and abrasive conditions typical of these material groups; the coating reduces flank wear and helps maintain the cutting edge. For production environments this means fewer tool changes and more predictable cycle times, which contributes directly to higher throughput and lower unit costs. The coating and carbide pairing also improve performance when chips tend to break unpredictably, so chip control remains reliable across varying cutting conditions.

Geometry and chip control that simplify process setup

The round geometry and the A27 chipbreaker are engineered to promote stable chip formation and easy engagement on a range of milling toolholders. The insert’s size code (12) and thickness code (04) provide a compact, robust seating in the pocket, while tolerance class H supports repeatable clamping and concentricity. These design choices reduce the time spent fine-tuning tool offsets and feed rates on the shopfloor. Explaining briefly for those less familiar: the chipbreaker shapes and guides the metal swarf away from the cutting zone, lowering the risk of re-cutting and improving surface finish without complex parameter changes.

Integration into productive tooling systems

As a component of the Tiger·tec Silver series from Walter Tools, the insert is suitable for catalogue- and geometry-dependent applications where reliable repeatability is essential. The combination of coated carbide and stable edge geometry helps achieve consistent results across batch production and single-setup machining. For process planners this equates to improved process security and the potential for increased spindle utilisation. If the machining task requires adaptation—for example, different depths of cut or feed strategies—the insert’s robust characteristics allow a wider process window before wear affects part quality, helping to keep maintenance predictable and production schedules on track.

Contact Metav Werkzeuge for tailored recommendations on Walter Tools Tiger·tec Silver inserts and to discuss the ROHX1204M0T-A27 WKP35S for the intended application—email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• SKU: ROHX1204M0T-A27-WKP35S-WALTER
• Article designation: ROHX1204M0T-A27 WKP35S
• Manufacturer: Walter Tools
• Product type: Milling insert

Facts

• Plate size: 12
• Thickness code: 04
• Tolerance class: H

Special features

• Series / coating: Tiger·tec Silver
• Grade: WKP35S
• Material suitability: Steel (ISO P), Cast iron (ISO K)
• Shape: Round
• Chipbreaker: A27
• Material code: P / K

FAQ

What materials is this insert suitable for?
The ROHX1204M0T-A27 WKP35S is designed for machining steel (ISO P) and cast iron (ISO K) thanks to the WKP35S coated carbide grade and Tiger·tec Silver coating.

How does the A27 chipbreaker affect machining?
The A27 chipbreaker promotes controlled chip formation and evacuation, improving surface finish and reducing recutting risks when the ROHX1204M0T-A27 WKP35S is used in appropriate milling conditions.

Is the insert compatible with high-production milling systems?
Yes, the combination of the coated carbide grade and tolerance class H supports repeatable clamping and reliable performance in productive milling operations using standard indexable-toolholder systems.

What benefits does Tiger·tec Silver provide compared with uncoated grades?
Tiger·tec Silver enhances wear resistance and thermal stability, which typically results in longer tool life and steadier component quality for the ROHX1204M0T-A27 WKP35S in steel and cast iron applications.

Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen

The Walter AG (brand: Walter Tools), headquartered 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 trade names are the property of their respective owners. Brand names and protected trade names are mentioned solely for explanatory purposes. There is no connection between our company and the named brands. The offered article is original, brand-new goods from the manufacturer.