SANDVIK COROMANT Milling Insert, Medium, Rectangle, R390: R390-11 T3 08M-PM 4340

This SANDVIK COROMANT rectangle indexable milling insert is designed for medium-duty milling operations on steel and cast iron. It is commonly used in face and shoulder milling applications in general engineering, automotive, and heavy equipment manufacturing. The PM geometry and 4340 grade provide good wear resistance and edge security.

The SANDVIK COROMANT R390-11 T3 08M-PM 4340 is a rectangle indexable milling insert with a medium chipbreaker (PM) and 4340 grade. The manufacturer part number is R390-11 T3 08M-PM 4340. It is designed for use in R390 series cutters and offers reliable performance in medium-duty milling of steel and cast iron.

3G Electric supplies the SANDVIK COROMANT R390-11 T3 08M-PM 4340 milling insert worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this insert to support your machining operations.

Select the SANDVIK COROMANT R390-11 T3 08M-PM 4340 for medium-duty milling of steel and cast iron. Match the insert geometry (PM) to your material and operation type. Ensure the insert fits your cutter body (R390 series). For optimal tool life, adjust cutting speed and feed per tooth based on material hardness and machine rigidity.