This type of resin bond diamond grinding wheel suits to grind carbide, hard steel, hard alloy, all kinds of serrated teeth, sharpen edges, milling cutter, Suitable for the surface grinding and outer circular grinding of cemented carbide measuring tools, tungsten steel, alloy steel. Also suit for grinding high-alumina porcelain, optical glass, agate gem, semiconductor material, stone, etc.
Features:
Use high-quality resin binder and diamond abrasive particles
High grinding efficiency, good roughness, no broken edges
Easy and convenient to use, long service life
Following are the popular specification of 1A1 Plain shape diamond grinding wheel:
| 1A1 Grinding Wheel Size Chart |  |
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| D | T | H | X | ||||
| Inch | mm | Inch | mm | Inch | mm | Inch | mm |
| 3 | 75 | 1/16 | 1.6 | 1/2 | 12.7 | 1/8 | 3 |
| 3 | 75 | 1/8 | 3 | 1/2 | 12.7 | 1/8 | 3 |
| 3 | 75 | 1/4 | 6 | 1/2 | 12.7 | 1/8 | 3 |
| 6 | 150 | 1 | 25 | 1-1/4 | 31.75 | 1/4 | 5 |
| 4 | 100 | 1/16 | 1.6 | 1-1/4 | 31.75 | 1/8 | 3 |
| 4 | 100 | 1/8 | 3 | 1-1/4 | 31.75 | 1/8 | 3 |
| 4 | 100 | 1/4 | 6 | 1-1/4 | 31.75 | 1/8 | 3 |
| 5 | 125 | 1/8 | 3 | 1-1/4 | 31.75 | 1/8 | 3 |
| 6 | 150 | 1/16 | 1.6 | 1-1/4 | 31.75 | 1/8 | 3 |
| 6 | 150 | 1/8 | 3 | 1-1/4 | 31.75 | 1/8 | 3 |
| 6 | 150 | 1/4 | 6 | 1-1/4 | 31.75 | 1/8 | 3 |
| 7 | 175 | 1/4 | 6 | 1-1/4 | 31.75 | 1/8 | 3 |
| 7 | 175 | 1/2 | 13 | 1-1/4 | 31.75 | 1/8 | 3 |
| 6 | 150 | 3/8 | 10 | 1-1/4 | 31.75 | 1/8 | 3 |
| 6 | 150 | 1/2 | 13 | 1-1/4 | 31.75 | 1/8 | 3 |
| 4 | 100 | 1/16 | 1.6 | 1-1/4 | 31.75 | 1/8 | 3 |
| 4 | 100 | 1/8 | 3 | 1-1/4 | 31.75 | 1/8 | 3 |
| 4 | 100 | 1/4 | 6 | 1-1/4 | 31.75 | 1/8 | 3 |
| 6 | 150 | 1/16 | 1.6 | 1-1/4 | 31.75 | 1/8 | 3 |
| 7 | 175 | 1/4 | 6 | 1-1/4 | 31.75 | 1/8 | 3 |
| 7 | 175 | 1/4 | 6 | 1-1/4 | 31.75 | 1/4 | 6 |
| 7 | 175 | 1/4 | 6 | 1-1/4 | 31.75 | 3/8 | 10 |
| 7 | 175 | 1/4 | 6 | 1-1/4 | 31.75 | 1/2 | 13 |
