SPMT060304-F55 WKP25S Wendeplatten - Walter Tools

Benefit from a combination of productive chip control, consistent edge stability and broad material compatibility for efficient milling cycles and lower tool-change frequency. Order the insert directly via Metav Werkzeuge or ask the consultants for application-specific recommendations.

SPMT060304-F55 WKP25S Walter Tools square 90° milling insert with Tiger·tec Silver coating and 11° clearance

The SPMT060304-F55 WKP25S is a square 90° milling insert designed for high-productivity machining of steel and cast iron, offering a balanced geometry for reliable finishing and roughing operations.

• Tiger·tec Silver coated carbide grade
• Suitable for steel and cast iron machining
• 11° clearance angle for secure cutting
• 0.4 mm corner radius for versatile edge strength

Increased throughput from Tiger·tec Silver technology

The Tiger·tec Silver family combines a coated carbide substrate with engineered surface layers to reduce flank and crater wear, which directly improves process stability. As a result, production runs benefit from longer tool life and fewer unplanned stops. The specialised grade WKP25S is formulated to handle the typical heat and chip conditions encountered when machining both steel and cast iron, so cycle times can be maintained at higher cutting parameters while preserving edge integrity. This paragraph explains how the coating and grade translate into measurable shop-floor advantages rather than listing raw specifications.

Predictable chip control and consistent surface results

The insert’s F55 chipbreaker geometry and square 90° form create repeatable chip formation that eases evacuation and reduces the risk of re-cutting. Stable chip behaviour minimises vibration and helps achieve improved surface finishes with steady material removal rates. For general workshop planning, this means fewer secondary operations and a more reliable finish grade straight from the milling pass. The combination of geometry and grade therefore supports controlled performance across mixed production batches.

Compatible applications and clear material scope

Designed for the ISO groups P and K, the grade is suited to unalloyed and alloyed steel as well as a wide range of cast iron types encountered in general machining. Where specific geometry demands or hardened-material requirements exist, the insert can be matched with appropriate cutter bodies and cutting data to maintain productivity. The technical choice of a square insert provides four usable cutting edges per indexation, enhancing economy for batch processing while keeping set-up quick and straightforward.

Practical savings through repeatable performance

Using a stable, modern coating and a proven chipbreaker enables shops to reduce tooling variance and achieve consistent part quality across shifts. Less frequent edge failure and predictable wear patterns simplify inventory planning and lower indirect costs related to scrap or rework. The insert’s tolerance class and standardised form support interchangeability in many cutter systems, making it a pragmatic component for operations aiming for continuous, reliable output rather than one-off trials.

For expert advice on integrating the Walter Tools Tiger·tec Silver WKP25S inserts into existing tooling systems, contact Metav Werkzeuge for tailored recommendations and availability via info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• SKU: SPMT060304-F55-WKP25S-WALTER
• Label: Fräswendeschneidplatte SPMT060304-F55 WKP25S Walter Tools
• Product type: Fräswendeschneidplatte (milling indexable insert)
• Brand: Walter Tools
• Series: Tiger·tec Silver
• Grade: WKP25S

Facts

• Clearance angle: 11°
• Corner radius: 0.4 mm
• Plate size: 06
• Plate thickness code: 03
• Tolerance class: M

Special features

• Coating: Tiger·tec Silver
• Chipbreaker: F55
• Shape: Square 90°
• Material group: P / K (Steel / Cast iron)
• Designation without grade: SPMT060304-F55

FAQ

What materials is this insert suitable for?
The SPMT060304-F55 WKP25S insert is specified for ISO material groups P and K, meaning it is intended for machining steel and cast iron with reliable chip control.

How does the Tiger·tec Silver coating improve performance?
Tiger·tec Silver on the WKP25S grade reduces wear rates and supports higher cutting parameters by improving thermal and tribological behaviour, which leads to longer tool life and more consistent part quality.

Can the square 90° form be used for both finishing and roughing?
Yes, the square geometry combined with a 0.4 mm corner radius and the F55 chipbreaker offers a balance that is suitable for light finishing passes and many general-purpose roughing applications when cutting data are set accordingly.

Is the insert compatible with common cutter bodies?
The SPMT060304-F55 designation follows standard indexable insert geometry, allowing use in compatible milling cutter systems that accept SPMT inserts; verify seat and clamping compatibility before assembly.

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

Protected trademarks and product names are the property of their respective owners. Brand names and protected designations are cited solely for explanation. There is no affiliation between Metav Werkzeuge and the named brands. The offered item is an original factory-new product of the manufacturer.