What is a Milled Face on a Putter?
When putters are made with a "Milled Face" they are simply taking a CNC machine and running the putter's face through the CNC process. The CNC process makes the face to the exact loft and also makes the face perfectly straight. It removes any variations the face may have. It's a great way to ensure precision. You can tell if a putter has been milled by seeing slight circular waves on the face from the CNC machine.
