水晶迷你纖維油石是纖維油石裁切成0.3 x 0.3mm ~ 0.9 x 0.9mｍ等微小尺寸，適用於凹縫、小溝槽等細部研磨。一般傳統油石裁成相同大小的尺寸容易產生斷裂的情形，水晶迷你纖維油石具高強度的韌性，是細部加工首選的研磨工具。
尺寸: 0.3 x 0.3 x 100mm (方形)
#150 |
#200 |
#400 |
#600 |
#800 |
#1000 |
| JR150-0303100 | JR200-0303100 | JR400-0303100 | JR600-0303100 | JR800-0303100 | JR1000-0303100 |
| 夾柄 | XH-005 | ||||
尺寸: 0.5 x 0.5 x 100mm (方形)
| #150 |
#200 |
#400 |
#600 |
#800 |
#1000 |
| JR150-0505100 | JR200-0505100 | JR400-0505100 | JR600-0505100 | JR800-0505100 | JR1000-0505100 |
| 夾柄 | XH-007 | ||||
尺寸: 0.7 x 0.7 x 100mm (方形)
| #150 |
#200 |
#400 |
#600 |
#800 |
#1000 |
| JR150-0707100 | JR200-0707100 | JR400-0707100 | JR600-0707100 | JR800-0707100 | JR1000-0707100 |
| 夾柄 | XH-009 | ||||
尺寸: 0.9 x 0.9 x 100mm (方形)
| #150 |
#200 |
#400 |
#600 |
#800 |
#1000 |
| JR150-0909100 | JR200-0909100 | JR400-0909100 | JR600-0909100 | JR800-0909100 | JR1000-0909100 |
| 夾柄 | XH-013 | ||||
