Hardened, ground, sub-zero treated steel blocks with absolute dimensional stability housed in rigid cast iron housing. Best in class accuracy!
Specially designed for the 0 setting of rod type inside micrometers
Range : 25 – 300 mm
Accuracy : +/- 0.003 mm
Range : 25 – 600 mm
Accuracy : +/- 0.005 mm
Block Pitch : 25 mm