SPMW060304-A57 WKP25S Wendeplatten - Walter Tools

Take advantage of the high wear resistance and reliable chip control of the Tiger‑tec Silver grade combined with a compact square geometry for consistent part quality and extended tool life; order directly via Metav Werkzeuge or consult the technical team for integration advice.

SPMW060304-A57 WKP25S milling indexable insert — Walter Tools, Tiger‑tec Silver, for steel & cast iron

SPMW060304-A57 WKP25S is a square milling insert designed for general and semi‑finish operations in steel and cast iron, offering a coated‑carbide grade for stable machining and improved tool life

• Square 90° geometry, 0.4 mm corner radius
• Tiger‑tec Silver coated carbide grade WKP25S
• Optimised A57 chipbreaker for secure chip control
• Suitable for steel (P) and cast iron (K)

Longer tool life through advanced coating and stable edge

The Tiger‑tec Silver coating and the WKP25S grade deliver high wear resistance and improved thermal stability. Coated carbide resists abrasive wear typical when machining cast iron and manages the heat generated when cutting steel, which reduces flank wear and extends life. The A57 chipbreaker promotes predictable chip formation, lowering the risk of built‑up edge and unplanned tool changes and supporting a more continuous production flow.

Consistent part quality from precise geometry and tolerance

A square 90° shape with a 0.4 mm corner radius and tolerance class M ensures reproducible cutting conditions across batches. The 11° free‑cutting angle moderates radial and axial loads, improving surface finish and dimensional stability for semi‑finishing operations. Clear geometry specifications enable straightforward process planning and reduce scrap rates through repeatable tool behaviour.

Easy integration into standard tooling systems

The insert size 06 and plate thickness 03 match common cutter pockets, simplifying retrofits and tool inventory management. The A57 chipbreaker is optimised for controlled chip evacuation in interrupted cuts and varying depths, reducing the need for special chip‑management devices. Compatibility with standard toolholders makes the grade a cost‑effective option for shops seeking improved machining efficiency without complex system changes.

Process security and economical productivity

Designed for productive material removal in steel and cast iron, the insert supports stable chip formation and predictable wear, contributing to lower cycle times and fewer tool interventions. Reliable edge performance and the systematic choice of a coated grade help to rationalise tooling assortments and can reduce overall machining costs by increasing mean time between tool changes and decreasing rework rates.

Contact Metav Werkzeuge for tailored machining recommendations on Walter Tools Tiger‑tec Silver inserts — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number / SKU: SPMW060304-A57-WKP25S-WALTER
• Product type: Milling indexable insert (milling insert)
• Brand: Walter Tools
• Grade: WKP25S

Facts

• Free cutting angle: 11°
• Corner radius: 0.4 mm
• Plate form: Square 90°
• Size: 06
• Plate thickness: 03
• Tolerance class: M

Special features

• Series: Tiger‑tec Silver
• Coated carbide grade
• Chipbreaker: A57
• Material suitability: steel (P) and cast iron (K)
• Execution: W

FAQ

What materials is this insert best suited for?
The SPMW060304-A57 WKP25S milling indexable insert is engineered for machining steel (P) and cast iron (K), reflecting the design aim of the Tiger‑tec Silver grade to handle both typical heat development and abrasive wear.

How does the A57 chipbreaker affect machining?
The A57 chipbreaker on the SPMW060304-A57 WKP25S promotes short, controllable chips and improved evacuation in interrupted cuts, which enhances process stability and reduces the likelihood of chip entanglement.

Can the insert’s geometry deliver consistent surface finish?
Yes; the square 90° form combined with a 0.4 mm corner radius and tolerance class M provides reproducible engagement geometry, supporting stable surface quality and dimensional control during semi‑finish operations.

Is this grade suitable for high‑speed applications?
The Tiger‑tec Silver coating and the WKP25S grade are selected to offer thermal stability and wear resistance, enabling productive cutting parameters in many steel and cast iron applications; the final cutting data should be validated against the specific machine and workpiece conditions.

What is the meaning of the designation SPMW060304-A57?
The designation indicates the insert geometry and size (square, size 06, thickness 03) with the A57 chipbreaker; the full article SPMW060304-A57 WKP25S identifies the specific coated grade from Walter Tools.

The Walter AG (brand appearance: Walter Tools) is a leading manufacturer of precision tools for metalworking and is part of the Sandvik Group. Protected trademarks and brand names belong to their respective owners. Mentioned trademarks are used for explanatory purposes only; there is no affiliation between Metav Werkzeuge and the trademark owners. The offered item is an original, brand‑new product from Walter Tools.

Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany