Square End Mills | Fastenal
Square end mills, or flat end mills, are generalpurpose mills that generate flatsurfaced cuts with perfect 90° corners in the workpiece. Square end mills are used at the roughing stage as well as the finishing stage. Side milling, face milling, shoulder milling, and slotting operations are all possible with a square end mill. An ample selection of end mill materials and coatings allows for ...