PM Plus™ helical flute thread mill vs.
competitor's conventional thread mill run at 200 SFM speed and
5 IPM feed rate.
The threads above were cut by a PM Plus™ Thread
Mill, while the threads below were cut by a competitor's thread
mill. Notice the chatter on the competitor's workpiece. The PM
Plus™ tool was so quiet, the operator had to check that it
was cutting. |
