WALTER Rectangle Milling Insert: LNMU090404R-L55T (MPN 7270245)
SKU 3G-OTH-201599
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Frequently Asked Questions
What is the WALTER LNMU090404R-L55T milling insert used for?
The WALTER LNMU090404R-L55T rectangle milling insert is designed for general-purpose face and shoulder milling on steel, stainless steel, and cast iron. Its L55T geometry provides a sharp cutting edge for low-to-medium cutting depths, making it suitable for roughing and semi-finishing operations in automotive, mold, and general engineering industries.
What are the specifications of the WALTER LNMU090404R-L55T insert?
The WALTER LNMU090404R-L55T (MPN 7270245) is a rectangle indexable milling insert with an LNMU shape, 9 mm cutting edge length, 4 mm thickness, and 0.4 mm corner radius. It features a T-land geometry for edge strength and is typically used with WALTER toolholders. Always verify compatibility with your specific holder.
Where to buy WALTER LNMU090404R-L55T inserts worldwide?
You can source WALTER LNMU090404R-L55T inserts worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this WALTER insert.
How to select the right WALTER milling insert for your application?
To select the correct WALTER milling insert, match the insert shape, size, and geometry to your workpiece material and operation. For general-purpose milling of steel, the LNMU090404R-L55T offers a good balance of strength and sharpness. Consult WALTER's technical catalog for feed and speed recommendations based on your machine and material.
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3G Electric supplies WALTER rectangle (l) indexable milling inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
