PDF Fundamentals of End Mills the Fundamentals of End Mills
Spherical Ball End: Used similar to a ball end mill, but with 220° of arc, rather than the 180° of a ball end mill. Tapered: Used for machining a taper in a hole, pocket, or edge of a workpiece ... The carbide is brazed to the cutting edges of steel tool bodies. ... Carbide is the best choice for maximizing speed and tool life since it can be ...