SANDVIK COROMANT Milling Insert, Roughing, Square, 245: R245-12 T3 M-PH 4220

This square indexable milling insert is designed for roughing operations in metalworking. It is commonly used in face milling and shoulder milling applications on steel, stainless steel, and cast iron workpieces, providing high material removal rates and reliable chip control.

The insert is a square (S) shape with a size designation of R245-12 T3. It features a PH geometry and is coated with the 4220 grade, optimized for steel and stainless steel. The manufacturer part number is R245-12 T3 M-PH 4220, and it is designed for use in the 245 series cutter bodies.

3G Electric supplies this SANDVIK COROMANT milling insert worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we source and deliver to any international destination.

Select an insert based on workpiece material, operation type, and machine rigidity. For roughing steel, the R245-12 T3 M-PH 4220 with a square shape and PH geometry offers strong cutting edges and chip evacuation. Always match the insert to the cutter body series, such as the 245 series from SANDVIK COROMANT.