WALTER Square Milling Insert: SPMT120408-D51 WKP25S (MPN 6069444)
SKU 3G-OTH-233078
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Frequently Asked Questions
What is the WALTER Square Milling Insert SPMT120408-D51 WKP25S used for?
This WALTER square indexable milling insert is designed for general-purpose square shoulder milling on steel and cast iron workpieces. It is commonly used in industrial machining operations where a 90° shoulder and reliable surface finish are required, such as in automotive, heavy equipment, and mold manufacturing.
What are the specifications of the WALTER SPMT120408-D51 WKP25S insert?
The WALTER SPMT120408-D51 WKP25S is a square (S) indexable milling insert with manufacturer part number 6069444. It features a WKP25S grade for steel and cast iron, a D51 chipbreaker geometry, and standard dimensions for SPMT120408 inserts. This insert is designed for secure clamping and consistent cutting performance.
Where to buy WALTER milling inserts in worldwide?
You can source WALTER SPMT120408-D51 WKP25S milling inserts worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your facility, ensuring you receive genuine WALTER inserts for your machining operations.
How to select the correct WALTER square milling insert for your operation?
To select the correct WALTER square milling insert, match the insert geometry and grade to your workpiece material and cutting conditions. The SPMT120408-D51 WKP25S is suitable for steel and cast iron at moderate speeds and feeds. Always verify the insert size, chipbreaker, and grade against your tool holder's specifications for optimal performance.
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3G Electric supplies WALTER square (s) indexable milling inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















