Product Name | Grit | For which Process |
---|---|---|
①SANWA SHITAJI (POLISHING STONE) | #400 | Ground coating (the first) |
②SANWA SURUGA (POLISHING STONE) | #600 | Ground coating (the second) Before Middle coating |
#800 | Middle coating (the first) | |
#1000 | Middle coating (the second) Before Roiro finishing |
|
#1500 | Roiro finishing (the first) | |
#2000 | Roiro finishing (the second) | |
③SANWA ROIRO (POLISHING STONE) | #3000 | Roiro finishing (the third, fine finish) |
#4000 | Roiro finishing (the fourth, very fine finish) |
Product Name | Color | Grit | which Process |
---|---|---|---|
④SANWA DOUZURI POWDER | White | Medium | Before Final polishing |
Green | Fine | ||
⑤SANWA ROIRO POWDER | Brown | Very Fine | Final polishing |
Cream | Very Fine |