砥石径 | 厚み | 穴径 | 粒度 | 最高回転数 |
---|---|---|---|---|
100Φ | 6t | 15.88 | #60 #220 #80 #320 #120 #500 | 3,600rpm |
13t | 15.88 | |||
150Φ | 10t | 25.4 | #60 #220 #80 #320 #120 #500 | 3,600rpm |
20t | 25.4 | |||
200Φ | 10t | 25.4 | #60 #220 #80 #320 #120 #500 | 1,800rpm |
20t | 25.4 |