ADMT120432R-F56 WKP35S Wendeplatten - Walter Tools

Benefit from a combination of high wear resistance and stable chip formation thanks to the Tiger·tec Silver coating and the WKP35S grade; ideal for machining steel and cast iron with consistent performance. Order directly via Metav Werkzeuge or consult the technical advisers for specific application guidance.

ADMT120432R-F56 WKP35S milling insert — parallelogram 85° geometry, for steel and cast iron | Walter Tools

The ADMT120432R-F56 WKP35S is a robust parallelogram 85° milling insert designed for productive finishing and roughing operations on steel and cast iron.

• Tiger·tec Silver coating for high wear resistance
• WKP35S grade optimised for steel and cast iron
• Parallelogram 85° geometry for stable cutting
• 15° relief angle with 3.2 mm corner radius

Higher productivity through optimised grade and coating

The combination of the WKP35S carbide grade and the Tiger·tec Silver coating provides a clear performance advantage during steel and cast iron machining. The encoded material pairing (P / K) indicates suitability for unalloyed and alloyed steel as well as abrasive cast iron. The coated hardmetal substrate is engineered to resist thermal and abrasive wear, which translates into longer tool life and fewer indexings per workpiece. For operations prioritising cycle-time reduction and repeatable surface quality, this pairing yields measurable efficiency gains and predictable component outcomes.

Geometry that improves cutting stability and surface finish

The parallelogram 85° insert geometry coupled with a 15° relief angle is configured to deliver reliable chip flow and low vibration during interrupted cuts. The 3.2 mm corner radius increases edge robustness and supports improved surface finish on medium to heavy passes. These geometrical choices reduce deflection and stabilise cutting forces, which is particularly beneficial in end milling and face milling where tool overhang or varying engagement can challenge process stability. The result is consistent dimensional accuracy and fewer scrap parts in production.

Adapted to ISO-specific material groups and diverse applications

Designed with ISO 513 material groups in mind, the insert is applicable across a wide range of workshop tasks. The P indication targets typical steel machining heat and chip-formation conditions, while the K rating addresses the abrasive nature and short, breaking chips of cast iron. This makes the insert suitable for both roughing and finishing sequences within a single production line, lowering tool change frequency. Explanation of terms and simple matching to workpiece material allows machining planners to make informed decisions without unnecessary trial runs.

Practical integration and economic advantages

With its standard insert designation and proven chipbreaker F56, the component integrates easily into established milling systems and indexable tool holders. The robust edge preparation and coating reduce unplanned downtime and support predictable maintenance intervals, contributing to lower per-part costs over production runs. The M tolerance class and execution code indicate consistent manufacturing quality, enabling repeatable performance across batches. For shops aiming to balance tool life, surface quality and throughput, this solution represents a pragmatic choice.

Contact Metav Werkzeuge today to discuss toolholder compatibility and application-specific recommendations for this Walter Tools milling insert, and benefit from tailored machining advice.

Technical data

• SKU: ADMT120432R-F56-WKP35S-WALTER
• Article designation: ADMT120432R-F56 WKP35S
• Product type: Fräswendeschneidplatte / milling insert
• Brand: Walter Tools

Facts

• Size: 12
• Thickness code: 04
• Corner radius: 3.2 mm
• Relief angle: 15°
• Plate form: Parallelogramm 85°
• Chipbreaker: F56
• Tolerance class: M

Special features

• Series: Tiger·tec Silver
• Grade: WKP35S
• Material classification: P / K (steel and cast iron)
• Execution: T
• ISO designation present in article name

FAQ

Which materials are best machined with this insert?
The ADMT120432R-F56 WKP35S insert (Walter Tools milling insert, SKU ADMT120432R-F56-WKP35S-WALTER) is optimised for steel (P) and cast iron (K) applications according to the product’s grade and coating characteristics.

What benefits does the Tiger·tec Silver coating provide?
The Tiger·tec Silver coating improves wear resistance and thermal stability, extending tool life and supporting consistent surface quality when machining demanding steels and abrasive cast irons.

How does the parallelogram 85° geometry influence machining?
The parallelogram 85° geometry increases cutting stability and offers a predictable chip flow, which helps reduce vibration and improves finish, especially in interrupted or variable-engagement cuts.

Is the corner radius suitable for finishing passes?
With a 3.2 mm corner radius, the insert delivers a robust edge that supports good surface finish while also providing resistance to edge chipping under heavier loads.

What does the chipbreaker F56 mean for process planning?
The F56 chipbreaker is configured to manage chip formation typical of steel and cast iron under the stated conditions, facilitating controlled chips and reducing the risk of entanglement in many milling operations.

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

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