Development of 3-D position measurement method for a round hole

Comparison Measurement of the Distance between Axes of Holes with the Roundtest RA-120 and Thome Präzision-Rapid

“…Hole diameter, surface roughness and roundness are compared, and also the two processes followed by reaming. Moreover, thrust forces during the two processes are measured and the transition between the thrust force and tool wear is considered [12].…”