ROMX1204M08-D57 WKP35G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold wear resistance, the WKP35G coated-carbide grade and the stable round geometry for reliable machining of steel and cast iron — order the ROMX1204M08-D57 WKP35G directly via Metav Werkzeuge or consult our specialists for application support

ROMX1204M08-D57 WKP35G – Indexable milling insert, Tiger·tec Gold, for steel and cast iron | Walter Tools

The ROMX1204M08-D57 WKP35G is a round indexable milling insert engineered for efficient material removal and consistent performance when machining steel and cast iron

• Tiger·tec Gold coating for extended tool life
• Optimised for machining steel and cast iron
• Round 12 insert with D57 chipbreaker
• Robust WKP35G coated carbide grade

Extended service life through advanced coating

The combination of Tiger·tec Gold surface engineering and the WKP35G coated-carbide grade provides a clear production advantage: enhanced wear resistance and prolonged cutting-edge stability. Coated carbide refers to a cemented carbide body with a multi-layer coating that reduces abrasive wear and increases thermal protection during cutting. For everyday shop-floor conditions this translates into fewer index changes, lower tooling costs over time and improved process consistency when working with unalloyed or alloyed steels and cast irons. The result is a measurable reduction in downtime and a more predictable tool-life cycle.

Consistent chip control for higher productivity

The D57 chipbreaker geometry is configured to manage typical chips from steel and cast iron effectively, reducing the risk of entanglement and improving swarf evacuation. A dedicated chipbreaker shapes chips to be short and controllable, which supports uninterrupted cutting and simplifies automation or conveyor handling. Combined with the round insert form, the geometry promotes stable cutting forces and reduces vibration, allowing for steady material removal rates and safer, more efficient milling in serial production environments.

Precise geometry for dependable machining results

Tolerance class M and the round format contribute to repeatable seating and clamping accuracy in standard toolholders. The insert’s dimensions (plate size 12, plate thickness 04) and the round outline enable multiple usable cutting positions per index, so replacement cycles are economical. Precise geometry means that the cutting edge engagement is consistent part to part, which aids surface-finish control and dimension stability. For shops aiming to maintain tighter tolerances, this reproducibility supports shorter set-up times and simpler tool qualification.

Practical selection guidance for production use

When specifying the ROMX1204M08-D57 WKP35G for a machining task, prioritise matching the WKP35G grade to the workpiece group (P / K — steel and cast iron). If operation requirements include high abrasion (typical in certain cast iron grades) or intermittent cuts, the coated-carbide grade and chip control will help maintain edge integrity. For mixed production runs consider the round insert’s flexibility: it tolerates slight engagement variations and supports a range of cutting conditions. For precise cutting parameter recommendations or to evaluate compatibility with a particular holder or machining strategy, consult the technical advisers at Metav Werkzeuge for tailored guidance.

For tailored application advice or to request technical documentation from Metav Werkzeuge, contact our specialists at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• SKU: ROMX1204M08-D57-WKP35G-WALTER
• Article: ROMX1204M08-D57 WKP35G
• Manufacturer: Walter Tools
• Series: Tiger·tec Gold

Facts

• Plate size: 12
• Plate thickness: 04
• Chipbreaker: D57
• Tolerance class: M

Features

• Shape: Round
• Grade: WKP35G (coated carbide)
• Application: P / K (Steel / Cast iron)
• Execution: X

FAQ

What materials is this insert suitable for?
The ROMX1204M08-D57 WKP35G is designed for machining steel and cast iron; the grade and coating are tuned to the thermal and abrasive conditions typical for these workpiece groups.

How does the D57 chipbreaker improve cutting performance?
D57 is a dedicated chipbreaker geometry that promotes short, controlled chips and improves swarf evacuation, which supports continuous cutting and reduces the risk of chip-related interruptions with the ROMX1204M08-D57 WKP35G.

What advantages does the Tiger·tec Gold series provide?
Tiger·tec Gold enhances wear resistance and thermal protection on the cutting edge, extending tool life and delivering more consistent performance under standard milling loads for the WKP35G grade.

What does the tolerance class M indicate?
Tolerance class M denotes the manufacturing accuracy of the insert, contributing to repeatable seating and stable cutting behaviour when the insert is mounted and indexed in compatible toolholders.

Is the round insert form beneficial for mixed production runs?
Yes; the round outline offers robustness and multiple indexed cutting positions, making it suitable for different engagement angles and a variety of milling operations with the same insert

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

Protected trademarks and trade names remain the property of their respective owners. Brand names and protected designations are mentioned solely for explanatory purposes. There is no connection between our company and the named brands. The offered item is original, factory-new goods of the manufacturer (Walter Tools).