Whetstone is used for hand lapping, cylinder thinning, bearing precise grinding, diamond cutter amending and so on.
Main materials are white corundum, brown corundum, chromium alumina, black silicon carbide, green silicon carbide etc.
Grain size: 20# =--1200#. Besides, there are also all kinds of non-standard small abrasive sticks & fiber stone stick in the shape of triangle, square, semi-circle, column and so on.
Abrasive segment mainly includes resin-bonded abrasive segment & ceramic abrasive segment with the main materials are white corundum, brown corundum, chromium alumina, silicon carbide etc. It’s often used together with grinders to grind the products to right size and surface smooth degree.