1. Product Overview
Our vitrified bond diamond grinding wheels are engineered for high‑precision grinding of various hard‑brittle materials. Multiple standard wheel shapes are available, all can be customized according to customer drawings and working conditions.
2. Key Features
‑ High mechanical strength and excellent heat resistance ‑ Sharp cutting edge with high grinding efficiency ‑ Low heat generation, less clogging during grinding ‑ Small thermal expansion for stable machining accuracy ‑ Longer service life compared with resin‑bond diamond wheels ‑ Custom shapes, dimensions, grit and concentration supported
3. Technical Specification
1A1

| D | T | H | X |
| 25 | 4,6,8,10,12,16,20 | 10,16 | 3,4.5 |
| 30 | 10,12,16,20 | 12 | 3,5 |
| 40 | 4,6,8,10,12,20 | 12,15 | 5,8 |
| 50 | 4,6,8,10,12,16,20 | 15,20 | 5 |
| 60 | 6,8,10,16,20 | 15,20 | 5,8 |
| 75 | 10,20 | 20,32 | 4,5,8 |
| 80 | 10,20 | 20,32 | 5,8,10 |
| 100 | 10,12,16,20 | 20,32 | 5,8,10,12 |
| 125 | 6,8,10,12,16,20 | 20,32 | 5,10 |
| 150 | 10,12,15,16,20 | 32,40 | 5,8,10 |
| 175 | 10,12,16,20 | 32,40,50.8 | 5,10 |
| 200 | 10,12,15,16,20 | 32,50.8 | 5,10 |
| 250 | 10,20,25 | 50.8,75,127 | 5,10,15 |
1F1

| D | T | H | R | X |
| 60 | 4 | 10 | 2 | 4 |
| 75 | 6 | 10 | 3 | 6 |
| 80 | 6 | 10 | 3 | 6 |
| 100 | 8 | 20 | 4 | 6 |
| 125 | 8 | 20 | 4 | 6,10 |
| 150 | 10 | 32 | 5 | 10 |
1V1

| D | U | H | X | V |
| 100 | 23,4,5,6,8,10,1214 | 20 | 5,8,10 | 15°,45°,70°,80° |
| 125 | 23,4,5,6810,1214 | 20,32 | 5,10 | 15°,45°,70°,80° |
| 150 | 8,10,12,14 | 32,40 | 5,10 | 15°,20 |
3A1

| D | T | H | J | U | X |
| 75 | 10 | 20,32 | 50 | 5 | 3,5 |
| 75 | 12 | 20,32 | 50 | 5 | 3,5 |
| 100 | 10 | 20 | 75 | 5 | 5,10 |
| 100 | 15 | 20 | 75 | 10 | 5,10 |
| 125 | 10 | 20,32 | 100 | 5 | 5,10 |
| 125 | 15 | 20,32 | 100 | 10 | 5,10 |
| 150 | 15 | 32,40 | 125 | 8 | 5,7,10 |
| 150 | 20 | 32,40 | 125 | 10 | 5,7,10 |
| 200 | 15 | 50.8,75 | 180 | 8 | 5,10 |
| 200 | 20 | 50.8,75 | 180 | 10 | 5,10 |
4A2,4A2P

| D | T | H | J | W | A | X |
| 150 | 10 | 32,40 | 57 | 3 | 15° | 3,5 |
| 200 | 10 | 50.8,75 | 100 | 6 | 15° | 3,5 |
| 250 | 13 | 75,127 | 125 | 6 | 15° | 3,5 |
6A2

| D | T | H | E | W | X |
| 50 | 20 | 6 | 5,10 | 5 | |
| 75 | 20,32 | 10 | 5,10 | 5,10 | |
| 100 | 35 | 10 | 5,10,12 | 5,10 | |
| 125 | 35 | 10 | 5,10,15,20 | 5,10 | |
| 150 | 32 | 12 | 5,7,10,12.5,15,20,25 | 5,10 | |
| 150 | 40 | 12 | 5,7,10,12.5,15,20,25 | 5,10 | |
| 175 | 20 | 12 | 5,6,10,15,20,25 | 5,10 | |
| 200 | 20 | 12 | 10,15,20,25 | 5,10 |
6A9

| D | T | H | E | K | U | X |
| 75 | 25 | 10 | 56 | 6, 10 | 3,5 | |
| 100 | 30 | 10 | 75 | 6, 10 | 3,5 | |
| 125 | 30 | 10 | 100 | 6, 10 | 3,5 | |
| 150 | 35 | 10 | 125 | 6, 10 | 3,5 | |
| 200 | 35 | 10 | 150 | 6, 10 | 3,5 |
9A3

| D | H | D | E | B | H |
| 125 | 12 | 8 | 5 | 5 | |
| 150 | 16 | 12 | 5 | 5 | |
| 175 | 16 | 10 | 6 | 3,5 | |
| 175 | 16 | 12 | 5 | 3,5 | |
| 175 | 16 | 12 | 8 | 3,5 | |
| 175 | 16 | 10 | 8, 10 | 3,5 | |
| 230 | 12 | 8 | 10 | 3,5,8 | |
| 230 | 16 | 12 | 8 | 3,5,8 |
11V9

| D | T | H | E | K | S | X | W |
| 50 | 25 | 20 | 6 | 12 | 60, 70 | 5 | 2,3 |
| 75 | 32 | 20 | 1/4 | 12 | 5,7 | 2,3 | |
| 90 | 35 | 20 | 10 | 56 | 7,10 | 2,3 | |
| 100 | 40 | 20 | 10 | 56 | 7,10 | 3,5 | |
| 125 | 40, 45 | 20 | 13 | 80 | 7,10 | 3,5 | |
| 150 | 40, 45 | 20 | 13 | 80 | 7,10 | 3,5 |
12A2

| D | T | H | E | A | W | X |
| 75 | 12 | 20 | 5 | 35 | 5,10 | 3,5,10 |
| 100 | 14 | 20 | 6 | 56 | 5,8,10 | 3,5,10 |
| 125 | 18 | 20 | 8 | 75 | 5,8,10 | 3,5,10 |
| 150 | 20 | 20 | 9 | 80 | 5,7,10,13.5,15 | 5,10 |
| 175 | 22 | 20 | 10 | 100 | 5,10 | 5,10 |
| 200 | 24 | 20 | 11 | 135 | 5,10,15 | 5,10 |
| 250 | 26 | 20 | 12 | 175 | 10,13,15,20 | 5,10 |
12V9

| D | T | H | E | K | U | X |
| 75 | 20 | 20 | 10 | 38 | 6 | 3 |
| 100 | 20 | 20 | 10 | 56 | 6, 10 | 3 |
| 125 | 25 | 20 | 10 | 75 | 6, 10 | 3 |
| 150 | 25 | 20 | 10 | 80 | 6,10 | 3 |
Centerless grinding wheel
| D | T | H | X |
| 300 | 100 | 127 | 10 |
| 300 | 125 | 127 | 10 |
| 300 | 125 | 127 | 10 |
| 350 | 125 | 127 | 10 |
| 350 | 150 | 127 | 10 |
| 400 | 150 | 203 | 10 |
| 400 | 150 | 203 | 15 |
14A1

| D | T | H | J | X | U |
| 75 | 6 | 50 | 3 | 3 | |
| 100 | 6,8 | 70 | 3 | 3 | |
| 125 | 6,8,10,12 | 100 | 3 | 3,5 | |
| 150 | 10,12 | 120 | 3 | 3,5 | |
| 175 | 12,15, | 140 | 3 | 3,6 | |
| 200 | 12,15,20 | 160 | 3 | 3,5,6 | |
| 250 | 12,15,20 | 200 | 6 | 6,10 | |
| 300 | 15,20 | 250 | 6 | 6,10,16 | |
| 350 | 15,20 | 300 | 6 | 6,10,16 | |
| 400 | 20 | 350 | 6 | 6,10,16 | |
| 500 | 20 | 400 | 6 | 10,16 | |
| 600 | 20 | 500 | 6 | 10,16 |
4. Applications
Suitable for grinding PCD/PDC composite inserts, cemented carbide, magnetic materials, crystal, gemstone, engineering ceramics, optical glass and other hard‑brittle components.
5. Why choose Jinzhou Carbide
We provide reliable vitrified bond diamond grinding wheels with strict quality control. Custom formulas and sizes are offered to match diverse grinding requirements, helping customers reduce comprehensive processing costs and improve workpiece quality.




