Store Catalogue | Laboratory Essentials | Tumblers | Grit (grade 400)
This pack contains 500g of 400 grade grit, providing you with enough material for several rounds of tumbling. Our grade 400 grit is ideal for use in rock tumblers and other polishing machines, providing a fine cut that smooths out small scratches and prepares your materials for the final polishing stages. It's perfect for use after medium or coarse grits have been used to pre-polish your rocks.
© Geo Supplies Ltd