Vitrified Diamond/CBN Grinding Wheel
At Yubao, we design and manufacture precision vitrified diamond and CBN wheels to meet or exceed your grinding applications.
Followings are our standard type of vitrified diamond & CBN grinding wheels.
Ideal for grinding PCD and PCBN tools.
 |
Outer diameter (mm) | Overall thickness (mm) | Arbor hole diameter (mm) | Abrasive width (mm) | Abrasive thickness (mm) |
| 40 | 10-20 | 10 | 3/5 | 2/3/4 |
| 50 | 10-20 | 10 | 3/5/6/8 | 2/3/4/5 |
| 75 | 10-25 | 10/19.05/20 | 3/5/6/8/10 | 3/4/5/6 |
| 100 | 15-30 | 19.05/20 | 3/5/6/8/10/12/15/20 | 3/4/5/6 |
| 125/150 | 15-35 | 25.4/31.75/32 | 3/5/6/8/10/12/15/20/25/30 | 3/4/5/6 |
| 175 | 15-40 | 25.4/31.75/32 | 5/6/8/10/12/15/20/25 | 3/4/5/6/8 |
| 200 | 20-55 | 25.4/31.75/32 | 6/8/10/12/15/20/25 | 3/4/5/6/8 |
| 250 | 20-55 | 32/75 | 5/6/8/10/12/15/20/25/30 | 3/4/5/6/8 |
| 300 | 25-60 | 75/127 | 10/12/15/20/25/30 | 4/5/6/8/10 |
| 350 | 30-60 | 75/127 | 10/12/15/20/25/30 | 4/5/6/8/10 |
| 400 | 30-60 | 127/203 | 15/20/25/30/35/40 | 4/5/6/8/10 |
| 450 | 30-80 | 127/203 | 20/25/30/35/40/50 | 4/5/6/8/10 |
Ideal for lapping monocrystalline and polycrystalline silicon materials and wafers.
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Outer diameter (mm) | Overall thickness (mm) | Arbor hole diameter (mm) | Arbor hole width (mm) | Abrasive thickness (mm) |
| 75 | 25 | 19.05/20 | 1.5/3 | 6/10 |
| 100 | 25/30 | 19.05/20 | 1.5/3 | 6/10 |
| 125 | 25/30 | 31.75/32 | 1.5/3 | 6/10 |
| 150/175 | 30/35 | 31.75/32 | 1.5/3 | 6/10 |
| 200/250 | 35/40/50 | 31.75/32/75 | 1.5/3 | 6/10 |
The internal grinding wheel is ideal for grinding internal surfaces. The CBN vitrified bonded wheel is ideal for grinding automobile parts, including CVJs, steering pumps, holders, bearings, and more.
 |
Outer diameter (mm) | Overall thickness (mm) | Arbor hole diameter (mm) | Abrasive thickness (mm) |
| 40 | 10-20 | 10 | 2/3/4 |
| 50 | 10-20 | 10 | 2/3/4/5 |
| 75 | 10-25 | 10/19.05/20 | 3/4/5/6 |
| 100 | 15-30 | 19.05/20 | 3/4/5/6 |
| 125/150 | 15-35 | 25.4/31.75/32 | 3/4/5/6 |
| 175 | 15-40 | 25.4/31.75/32 | 3/4/5/6/8 |
| 200 | 20-55 | 25.4/31.75/32 | 3/4/5/6/8 |
| 250 | 20-55 | 32/75 | 3/4/5/6/8 |
| 300 | 25-60 | 75/127 | 4/5/6/8/10 |
| 350 | 30-60 | 75/127 | 4/5/6/8/10 |
| 400 | 30-60 | 127/203 | 4/5/6/8/10 |
| 450 | 30-80 | 127/203 | 4/5/6/8/10 |
Ideal for grinding automobile parts like bent axles, camshafts, crankshaft front ends, crankshaft necks, flanges, and hub grease seals.
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Outer diameter (mm) | Overall thickness (mm) | Arbor hole diameter (mm) | Abrasive width (mm) |
| 200 | 1-40 | 75/76.2/101.6 | 5/6/8/10/16/20 |
| 250 | 10-60 | 50.8/75/76.2/101.6/127 | 5/6/8/10/16/20 |
| 300 | 3-60 | 75/76.2/101.6/127/203 | 5/6/8/10/16/20/25 |
| 350 | 12-50 | 127/203 | 5/6/8/10/16/20/25 |
| 400 | 3.5-50 | 127/203 | 5/6/8/10/16/20/25 |
| 450/500/600/700/750 | 12-60 | 203/304.8/305 | 5/6/8/10/12/15 |
| 800/850/900 | 18-50 | 132/304.8/305 | 5/6/8/10/12/15 |
Ideal for grinding artificial joint made of metal or ceramic materials
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Outer diameter (mm) | Overall thickness (mm) | Arbor hole diameter (mm) | Wheel angle (mm) | Abrasive width (mm) |
| 80/100/125/150/200 | 6-10 | 12.7/25.4/31.75/32/127 | 3-5 | 2-10 |
Ideal for fine grinding and polishing of carbides, cermet, ceramics, lenses and more.
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Outer diameter (mm) | Overall thickness (mm) | Arbor hole diameter (mm) | Abrasive width (mm) | Abrasive thickness (mm) |
| 400/450/500 | 40 | customized | 40 | 4-5 |
Ideal for Tungsten rods, ceramic rods and rods made of other materials.
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Outer diameter (mm) | Overall thickness (mm) | Arbor hole diameter (mm) | Abrasive thickness (mm) |
| 300 | 100/150 | 120.03 | 6/10 |
| 350 | 125 | 127 | 6/10 |
| 400 | 150 | 203 | 5 |
| 450 | 205/255 | 228.6 | 6 |
Note: Other specifications can be customized upon request!
