ADMT120425R-F56 WKP35S Wendeplatten - Walter Tools

Take advantage of the combination of extended tool life through Tiger·tec Silver and stable chip control from the F56 chipbreaker for consistent, productive milling; order the ADMT120425R-F56 WKP35S directly via Metav Werkzeuge or consult our experts for application-specific advice

ADMT120425R-F56 WKP35S — indexable milling insert for steel and cast iron by Walter Tools

The ADMT120425R-F56 WKP35S is a coated indexable milling insert designed for general steel and cast iron machining, offering a balance of durability and dependable chip control in a parallelogram 85° geometry

• Tiger·tec Silver coating for extended life
• Optimised F56 chipbreaker for stable chips
• Parallelogram 85° form for versatile milling
• Suitable for steel and cast iron machining

Longer tool life thanks to Tiger·tec Silver coating

The coated hardmetal grade WKP35S, part of the Tiger·tec Silver family, is engineered to resist abrasive wear and thermal stresses common in machining steels and cast irons. This coating technology reduces flank wear rates and maintains a stable cutting edge over longer tool paths, which translates into fewer insert changes and improved overall throughput. For production environments where consistent tool life reduces downtime, the coated grade provides a measurable benefit to cycle-time reliability and cost-efficiency.

Predictable chip formation and process stability

The F56 chipbreaker geometry is developed to generate short, controllable chips when machining group P (steel) and group K (cast iron) materials according to ISO 513. Effective chip control reduces risk of built-up edge and lowers the likelihood of tool or workpiece damage, enabling steady feed rates and repeatable surface quality. The combination of chipformer and grade supports stable cutting forces, which is particularly valuable in batch production and mixed-material workflows.

Geometry for flexible milling strategies

A parallelogram plate in an 85° form with a 15° clearance angle provides a versatile contact geometry for face and light slot milling operations. The insert’s corner radius of 2.5 mm helps maintain edge strength while delivering the desired surface finish, making it suitable for both roughing and semi-finishing passes. Such geometry allows process engineers to adapt cutting parameters for either higher metal removal rates or improved surface integrity without changing insert families.

Application guidance and industrial benefits

This indexable insert is supplied in the execution type T and commonly measures as the 12 series format, making it compatible with standard toolholders designed for this ISO-style designation. The insert’s tolerance class M ensures consistent interchangeability and predictable toolholder fit, which supports stable clamping and runout behaviour. When integrated into a machining cell, the insert helps to reduce inspection intervals and supports predictable production planning thanks to its repeatable performance attributes.

For reliable milling results with the ADMT120425R-F56 WKP35S from Walter Tools, contact Metav Werkzeuge for tailored advice and rapid supply via info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• SKU: ADMT120425R-F56-WKP35S-WALTER
• Label: Fräswendeschneidplatte ADMT120425R-F56 WKP35S Walter Tools
• Manufacturer: Walter Tools
• Product type: Indexable milling insert
• Series: Tiger-tec Silver

Core specifications

• Size: 12
• Plate thickness: 04
• Corner radius: 2.5 mm
• Clearance angle: 15°
• Plate form: Parallelogram 85°
• Chipbreaker: F56

Materials & special features

• Grade: WKP35S (coated cemented carbide)
• Applicable materials: Steel (P) and Cast iron (K)
• Tolerance class: M
• Execution: T
• Story trigger: indexable inserts

FAQ

What materials is this insert suited for?
The ADMT120425R-F56 WKP35S is formulated for machining group P (steel) and group K (cast iron) materials according to ISO 513, making it suitable for a wide range of steels and cast irons.

How does the Tiger·tec Silver coating benefit production?
The Tiger·tec Silver coating on the WKP35S grade reduces abrasive wear and thermal softening, extending insert life and improving downtime intervals in serial production.

Which chipbreaker should be selected for stable chip flow?
The F56 chipbreaker integrated into this insert is optimised for short, controlled chips in steel and cast iron, supporting stable feeds and reducing chip-handling issues.

Is the insert compatible with standard toolholders?
The insert follows common ISO-style dimensions for the 12 series in a parallelogram 85° form and tolerance class M, enabling compatibility with appropriate toolholders designed for this format.

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

Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned for explanatory purposes only and indicate no affiliation between the seller and the named manufacturers. The offered article is an original, brand-new product of the manufacturer (Walter Tools).