SANDVIK COROMANT Milling Insert, Medium, Rectangle, 390: R390-18 06 12M-MM 1040
SKU 3G-OTH-201745
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Frequently Asked Questions
What is the SANDVIK COROMANT R390-18 06 12M-MM 1040 milling insert used for?
This SANDVIK COROMANT milling insert is used for medium-duty face and shoulder milling in steel and cast iron. Its rectangular shape and 390-series geometry provide stable cutting action in industrial machining applications.
What are the specifications of the SANDVIK COROMANT R390-18 06 12M-MM 1040?
The SANDVIK COROMANT R390-18 06 12M-MM 1040 is a rectangular indexable milling insert with manufacturer part number R390-18 06 12M-MM 1040. It is designed for medium machining and fits the 390-series cutter bodies.
Where to buy SANDVIK COROMANT R390-18 06 12M-MM 1040 worldwide?
You can source the SANDVIK COROMANT R390-18 06 12M-MM 1040 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations.
How to select the correct SANDVIK COROMANT milling insert for your operation?
Select the insert based on workpiece material, cutting depth, and finish requirements. The R390-18 06 12M-MM 1040 is suited for medium machining of steel and cast iron. Always match the insert grade and geometry to your cutter body and application.
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Common applications for SANDVIK COROMANTSANDVIK COROMANT Products
3G Electric supplies SANDVIK COROMANT rectangle (l) indexable milling inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















