Common tools for mold polishing are Sandpaper, oilstone, felt wheel, abrasive paste, alloy trowel, diamond grinding needle, bamboo, fiber whetstone, round rotary grinding machine.
Sandpaper: 150#, 180#, 320#, 400#, 600#, 800#, 1 000#, 1 200#, 1 500#;
Whetstone: 120#,220#,400#,600#;
Felt wheel: cylindrical, rounded, square tip;
Abrasive paste: 1# (white) 3# (yellow) 6# (orange) 9# (green) 15# (blue) 25# (brown) 35# (red) 60# (purple);
Sickles: square, round, flat, triangular and other shapes;
Diamond grinding needle: generally 3/32 shank or 1/8 shank, with round shape, cylindrical shape, long straight column shape, long round cone shape;
Bamboo: Various shapes are suitable for the operator and the shape of the mold. The function is to press the sandpaper and grind it on the workpiece to achieve the required surface roughness.
Fiber whetstone: 200# (black) 400# (blue) 600# (white) 800# (red)
