M&N High precision hexagon stainless steel Wet film comb 25-3000um wet film thickness gauge

Usually the product will be sent in 2-5 working days and takes about 3--9 business days to reach you
Description:
Stainless Steel Wet Film Comb Hexagonal Gauge 3000 um
These hexagonal precision formed stainless steel wet film combs are long lasting and reusable and are supplied in a range of thicknesses measuring up to 3000µm (120mils).
These six sided combs vary in size, giving either 24 or 36 measurement steps, depending on the comb, providing increased accuracy.
Using a wet film comb
Place a comb perpendicular to and touching the substrate. Hold the comb in position and wait a few seconds until the teeth are wet. Remove the comb from the film. The wet film thickness lies between the biggest value 'coated' or 'wet' tooth and the smallest value 'uncoated' or 'dry' tooth.