$172.00
SE
YONGLIDA QXP 0-25 ISO Grindometer 0~25μm/2.5μm
Single-channe0 ~ 25µmmm
Single-channe, range 0~25μm, scale unit μm, scraper material Cr12 molybdenum vanadium, scraper size 175 * 65 * 13mm, applicable to standard GB/T 1724, Graduation 2.5μm.

If you don't know how to choose "Fineness Gauge", please consult customer service.