Ruby Whetstone & Sticks
Model ID:紅寶石研磨系列
Ruby abrasive stone are made from sintered crystals of synthetic ruby. They are extremely hard.
Maintain their shape well and are resistant to wear. They can sharpen and finish extremely hard material such as carbide gravers. Also work on non-metal like glass, porcelain and quartz.
Specification
Description | Model No. | Dimension | Grit | ||
Coarse | Medium | Fine | |||
 Triangle | 200 | 100x4 | C | M | F |
201 | 100x6 | C | M | F | |
202 | 100x8 | C | M | F | |
203 | 100x10 | C | M | F | |
205 | 100x13 | C | M | F | |
 Square | 210 | 100x4 | C | M | F |
211 | 100x6 | C | M | F | |
212 | 100x8 | C | M | F | |
213 | 100x10 | C | M | F | |
214 | 100x13 | C | M | F | |
 Round, Pointed | 261 | 100x5 |
|
| F |
 Round | 260 | 100x3 | C | M | F |
270 | 100x4 | C | M | F | |
271 | 100x6 | C | M | F | |
272 | 100x8 | C | M | F | |
273 | 100x10 | C | M | F | |
 Flat | 220 | 100x6x3 | C | M | F |
221 | 100x8x6 | C | M | F | |
 Half-Round | 231 | 100x10 | C | M |
|
 Diamond | 240 | 100x5x2 | C |
|
|
 Round/Tapered end | 255 | 100x13x5 | C |
|
|
 Knife | 291 | 100x15x3-0.5 |
| M | F |
 Tapered Rounded Edge | 105 | 100x30x7-2 |
| M |
|
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