Steel ball set OPUS Gradation 1 mm

Used to measure small internal tapers, internal annular grooves and throated worm wheels. The precision of the steel balls is 5 µm (concernd to the nominal size). Each standard set of balls contains a range of sizes, with three matched balls per size. Max. deviation of the form within a set 1 µm.


Package contents:
Delivered incl. UKAS certificate.