Resin Bond Diamond/CBN Grinding Wheel
At Yubao, we design and manufacture precision resin bond diamond and CBN wheels to meet or exceed your grinding applications.
Followings are our standard type of resin bond diamond & CBN grinding wheels.
Ideal for grinding PCB drill bits, and is available in both a straight type and flaring cup type.
| 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 grinding semiconductors, such as light guide plates, electronic circuits, light guide glass, fibers and more.
| Outer diameter (mm) | Overall thickness (mm) | Arbor hole diameter (mm) | Wheel core dimension (mm) | Abrasive thickness (mm) | Abrasive width (mm) | |
| 75 | 5-10 | 19.05/20 | 40-50 | 0.8-5 | 2-5 | |
| 100 | 5-15 | 19.05/20/31.75/32 | 50-80 | 1-8 | 3-6 | |
| 125 | 5-15 | 19.05/20/31.75/32 | 90-110 | 1-8 | 3-6 | |
| 150 | 10-15 | 31.75/32 | 100-130 | 1-10 | 3-6 | |
| 175 | 12-20 | 31.75/32 | 120-140 | 1-10 | 3-6 | |
| 200 | 12-30 | 31.75/32/75 | 130-160 | 2-10 | 4/5/6/8/10 | |
| 250 | 12-30 | 31.75/32/75 | 150-200 | 5-10 | 4/5/6/8/10 | |
| 300 | 15-40 | 127/203 | 200-250 | 6-15 | 4/5/6/8/10 | |
| 350 | 15-40 | 127/203 | 250-300 | 6-15 | 4/5/6/8/10 | |
| 400 | 20-50 | 127/203 | 300-350 | 6-20 | 5/6/8/10/12/15 | |
| 500 | 20-50 | 203/305 | 350-400 | 10-30 | 5/6/8/10/12/15 | |
| 600 | 20-60 | 305 | 400-500 | 10-30 | 5/6/8/10/12/15 | |
| 700 | 20-60 | 305 | 450-600 | 10-30 | 5/6/8/10/12/15 |
Ideal for grinding paper cutting tools and other blades.
| Outer diameter (mm) | Overall thickness (mm) | Arbor hole diameter (mm) | Abrasive width (mm) | Abrasive thickness (mm) | |
| 40 | 10-20 | 10 | 3/5 | 2-4 | |
| 50 | 10-25 | 10 | 3/5/6/8 | 2-5 | |
| 75 | 10-25 | 10/19.05/20 | 3/5/6/8/10 | 2-5 | |
| 100 | 15-30 | 19.05/20 | 3/5/6/8/10/12/15/20 | 3-6 | |
| 125/150 | 15-35 | 25.4/31.75/32 | 3/5/6/8/10/12/15/20/25/30 | 3-6 | |
| 175 | 15-40 | 25.4/31.75/32 | 6/8/10/12/15/20/25 | 3/4/5/6/8 | |
| 200 | 20-55 | 25.4/31.75/32 | 6/8/10/12/15/20/25/30 | 3/4/5/6/8 | |
| 250 | 20-55 | 32/75 | 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 polishing light guide plates, LED bulb shells, and other photic and electrical productsinto a mirror finish.
| Outer diameter (mm) | Overall thickness (mm) | Arbor hole diameter (mm) | Wheel core dimension (mm) | Abrasive thickness (mm) | Abrasive width (mm) | |
| 75 | 5-10 | 19.05/*20 | 40-50 | 0.8-5 | 2-5 | |
| 100 | 5-15 | 19.05/20/31.75/32 | 50-80 | 1-8 | 3-6 | |
| 125 | 5-15 | 19.05/20/31.75/32 | 90-110 | 1-8 | 3-6 | |
| 150 | 10-15 | 31.75/32 | 100-130 | 1-10 | 3-6 | |
| 175 | 12-20 | 31.75/32 | 120-140 | 1-10 | 3-6 | |
| 200 | 12-30 | 31.75/32/75 | 130-160 | 2-10 | 4/5/6/8/10 | |
| 250 | 12-30 | 31.75/32/75 | 150-200 | 5-10 | 4/5/6/8/10 | |
| 300 | 15-40 | 127/203 | 200-250 | 6-15 | 4/5/6/8/10 | |
| 350 | 15-40 | 127/203 | 250-300 | 6-15 | 4/5/6/8/10 | |
| 400 | 20-50 | 127/203 | 300-350 | 6-20 | 5/6/8/10/12/15 | |
| 500 | 20-50 | 203/305 | 350-400 | 10-30 | 5/6/8/10/12/15 | |
| 600 | 20-60 | 305 | 400-500 | 10-30 | 5/6/8/10/12/15 | |
| 700 | 20-60 | 305 | 450-600 | 10-30 | 5/6/8/10/12/15 |
Ideal for rough grinding, fine grinding, and polishing of woodworking tools.
| Outer diameter (mm) | Overall thickness (mm) | Arbor hole diameter (mm) | Arbor hole width (mm) | Abrasive width (mm) | Abrasive thickness (mm) | |
| 75 | 12 | 10/19.05/20 | 5 | 3/5/6/8/10 | 2/3/4/6 | |
| 100 | 15 | 19.05/20 | 6 | 3/5/6/8/10 | 2/3/4/6 | |
| 125 | 18 | 31.75/32 | 8 | 5/6/10 | 2/3/4/6 | |
| 150 | 20 | 31.75/32 | 9 | 5/6/10/15 | 2/3/4/6 | |
| 175 | 22 | 31.75/32 | 10 | 6/10/15 | 2/3/4/6 | |
| 200 | 24 | 31.75/32/40/75 | 11 | 6/10/15/20 | 2/3/4/6 | |
| 250 | 26 | 31.75/32/40/75 | 12 | 6/10/15/20 | 2/3/4/6 |
Ideal for grinding monocrystalline and polycrystalline silicon.
| Outer diameter (mm) | Overall thickness (mm) | Arbor hole diameter (mm) | Abrasive 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 |
Ideal for grinding alloy hobbing cutters.
| Outer diameter (mm) | Overall thickness (mm) | Arbor hole diameter (mm) | Arbor hole width (mm) | Abrasive width (mm) | Abrasive thickness (mm) | |
| 75 | 25/30/32 | 19.05/20 | 10 | 3/5/6/8/10 | 2-6 | |
| 90 | 25-40 | 19.05/20 | 10 | 3/5/6/8/10 | 2-6 | |
| 100 | 25-40 | 19.05/20/31.75/32 | 10 | 6/8/10/12 | 2-6 | |
| 125/150 | 25-40 | 19.05/20/31.75/32 | 10 | 8/10/12/15 | 3-8 | |
| 200 | 30-50 | 31.75/32/40 | 12/15 | 8/10/12/15/20/25 | 3-8 |
Ideal for grinding Tungsten carbide tools.
| Outer diameter (mm) | Overall thickness (mm) | Arbor hole diameter (mm) | Arbor hole width (mm) | Abrasive width (mm) | Abrasive thickness (mm) | |
| 30 | 15 | 8/10 | Customized | 2-10 | 1.5-10 | |
| 50 | 25 | 10/19.05/20 | Customized | 2-10 | 1.5-10 | |
| 75 | 25/30/32 | 19.05/20 | 10 | 3/5/6/8/10 | 2-6 | |
| 90 | 35/40 | 19.05/20 | 10 | 3/5/6/8/10 | 2-6 | |
| 100 | 25-40 | 19.05/20/31.75/32 | 10 | 6/8/10/12 | 2-6 | |
| 125/150 | 25-40 | 19.05/20/31.75/32 | 10 | 8/10/12/15 | 3-8 | |
| 200 | 30-50 | 31.75/32/40 | 12/15 | 8/10/12/15/20/25 | 3-8 | |
| Note: other specifications can be customized upon request! | ||||||
Ideal for grooving carbide tools.
| Outer diameter (mm) | Overall thickness (mm) | Arbor hole diameter (mm) | Abrasive thickness (mm) | |
| 50/75/100/120/150 | 8/10/12 | 20/31.75/32 | 5-10 |
Ideal for fine grinding and polishing for carbides, cermet, ceramics, lenses and other materials.
| Outer diameter (mm) | Overall thickness (mm) | Arbor hole diameter (mm) | Abrasive width (mm) | Abrasive thickness (mm) | |
| 400/450/500 | 40 | Customized | 40 | 4-5 |
It has a variety of types to match advanced CNC machinery produced by different manufacturers.
| Outer diameter | Overall thickness | Arbor hole diameter | Abrasive width | |
| 12 | 8-12 | 6 | 2/3 | |
| 14/15 | 8-14 | 6 | 2/3 | |
| 16/18/20 | 8-16 | 10 | 2/3 | |
| 23 | 12-20 | 10 | 2/3 | |
| 25 | 2-20 | 5/6/8/10/12 | 2/2.5/3/4 | |
| 30 | 2-20 | 5/6/8/10/12/13 | 2/2.5/3/4 | |
| 35 | 2-20 | 10/12/12.7/16 | 2/2.5/3/4/5 | |
| 40/45/50 | 0.2-20 | 8/10/12/12.7/16 | 2/2.5/3/4/5 | |
| 60 | 0.2-20 | 8/10/12/12.7/16/19.05/20/22.23 | 2/2.5/3/4/5 | |
| 75/80 | 0.4-30 | 10/16/19.05/20/22.23/25.4 | 3/4/5 | |
| 100 | 0.4-35 | 20/22.23/25.4/31.75/32 | 3-6 | |
| 115 | 2-20 | 20/22.23/25.4/31.75/32 | 3-6 | |
| 125 | 0.8-35 | 20/22.23/25.4/31.75/32 | 4/5/6/8/10 | |
| 150 | 1-35 | 25.4/31.75/32/40 | 4/5/6/8/10 | |
| 175 | 3-35 | 31.75/32/40 | 5/6/8/10/16 | |
| 180 | 10-40 | 31.75/32/40/50.8/75/76.2 | 5/6/8/10/16 | |
| 200 | 1-40 | 31.75/32/40/50.8/75/76.2 | 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 alloy blades, indexable inserts, PCD inserts, PCBN inserts, and more.
| Outer diameter | Overall thickness | Arbor hole diameter | Abrasive thickness | Abrasive width | |
| 300/350/400 | 20-50 | 207/225/325/350 | 4/6/8/10/12 | 3-10 |
Ideal for grinding carbide milling tools.
| Outer diameter (mm) | Overall thickness (mm) | Arbor hole diameter (mm) | Wheel core dimension (mm) | Abrasive thickness (mm) | Abrasive width (mm) | |
| 75 | 5-10 | 19.05,20 | 40-50 | 0.8-5 | 2-5 | |
| 100 | 5-15 | 19.05/20/31.75/32 | 50-80 | 1-8 | 3-6 | |
| 125 | 5-15 | 19.05/20/31.75/32 | 90-110 | 1-8 | 3-6 | |
| 150 | 10-15 | 31.75/32 | 100-130 | 1-10 | 3-6 | |
| 175 | 12-20 | 31.75/32 | 120-140 | 1-10 | 3-6 | |
| 200 | 12-30 | 31.75/32/75 | 130-160 | 2-10 | 4/5/6/8/10 | |
| 250 | 12-30 | 31.75/32/75 | 150-200 | 5-10 | 4/5/6/8/10 | |
| 300 | 15-40 | 127/203 | 200-250 | 6-15 | 4/5/6/8/10 | |
| 350 | 15-40 | 127/203 | 250-300 | 6-15 | 4/5/6/8/10 | |
| 400 | 20-50 | 127/203 | 300-350 | 6-20 | 5/6/8/10/12/15 | |
| 500 | 20-50 | 203/305 | 350-400 | 10-30 | 5/6/8/10/12/15 | |
| 600 | 20-60 | 305 | 400-500 | 10-30 | 5/6/8/10/12/15 | |
| 700 | 20-60 | 305 | 450-600 | 10-30 | 5/6/8/10/12/15 |
Ideal for grinding Tungsten rods, ceramic rods and rods made of other materials.
| 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 |
Ideal for grinding alloy blades, including milling cutters, drill bits, spade bits, step reamers, gravers, and more.
| Outer diameter (mm) | Overall thickness (mm) | Arbor hole diameter (mm) | Abrasive width (mm) | |
| 12 | 8-12 | 6 | 2/3 | |
| 14 | 8-14 | 6 | 2/3 | |
| 15 | 8-14 | 6 | 2/3 | |
| 16/18/20 | 8-16 | 10 | 2/3 | |
| 23 | 12-20 | 10 | 2/3 | |
| 25 | 2-20 | 5/6/8/10/12 | 2/2.5/3/4 | |
| 30 | 2-20 | 5/6/8/10/12/13 | 2/2.5/3/4 | |
| 35 | 2-20 | 10/12/12.7/16 | 2/2.5/3/4/5 | |
| 40/45/50 | 0.2-20 | 8/10/12/12.7/16 | 2/2.5/3/4/5 | |
| 60 | 0.2-20 | 8/10/12/12.7/16/19.05/20/22.23 | 2/2.5/3/4/5 | |
| 75/80 | 0.4-30 | 10/16/19.05/20/22.23/25.4 | 3/4/5 |
Ideal for grinding carbide tools, cermet cutters and other blade tools.
| Outer diameter (mm) | Overall thickness (mm) | Arbor hole diameter (mm) | Abrasive width (mm) | Abrasive thickness (mm) | |
| 40 | 10-20 | 10 | 3/5 | 2-4 | |
| 50 | 10-25 | 10 | 3/5/6/8 | 2-5 | |
| 75 | 10-25 | 10/19.05/20 | 3/5/6/8/10 | 2-5 | |
| 100 | 15-30 | 19.05/20 | 3/5/6/8/10/12/15/20 | 3-6 | |
| 125 | 15-35 | 25.4/31.75/32 | 3/5/6/8/10/12/15/20/25/30 | 3-6 | |
| 150 | 15-35 | 25.4/31.75/32 | 3/5/6/8/10/12/15/20/25/30 | 3-6 | |
| 175 | 15-40 | 25.4/31.75/32 | 6/8/10/12/15/20/25 | 3/4/5/6/8 | |
| 200 | 20-55 | 25.4/31.75/32 | 6/8/10/12/15/20/25/30 | 3/4/5/6/8 | |
| 250 | 20-55 | 32/75 | 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 grinding cutters, carbide saw blade, and grooving thread taps.
| Outer diameter (mm) | Overall thickness (mm) | Arbor hole diameter (mm) | Wheel core dimension (mm) | Abrasive thickness (mm) | Abrasive width (mm) | |
| 75 | 5-10 | 19.05/20 | 40-50 | 1-5 | 3/4/5 | |
| 100 | 5-15 | 19.05/20/31.75/32 | 50-80 | 1-8 | 3-6 | |
| 125 | 5-15 | 19.05/20/31.75/32 | 90-110 | 1-8 | 3-6 | |
| 150 | 10-15 | 31.75/32 | 100-130 | 2-10 | 3-6 | |
| 175 | 12-20 | 31.75/32 | 120-140 | 2-10 | 3-6 | |
| 200 | 12-30 | 31.75/32/75 | 130-160 | 2-10 | 4/5/6/8/10 | |
| 250 | 12-30 | 31.75/32/75 | 150-200 | 5-10 | 4/5/6/8/10 | |
| 300 | 15-40 | 127/203 | 200-250 | 6-15 | 4/5/6/8/10 | |
| 350 | 15-40 | 127/203 | 250-300 | 6-15 | 4/5/6/8/10 | |
| 400 | 20-50 | 127/203 | 300-350 | 6-20 | 5/6/7/8/10/12/15 |
Ideal for grinding alloy blades, including milling cutters, drill bits, spade bits, step reamers, gravers, and more.
| Outer diameter (mm) | Overall thickness (mm) | Arbor hole diameter (mm) | Abrasive width (mm) | |
| 12 | 8-12 | 6 | 2/3 | |
| 14/15 | 8-14 | 6 | 2/3 | |
| 16/18/20 | 8-16 | 10 | 2/3 | |
| 23 | 12-20 | 10 | 2/3 | |
| 25 | 2-20 | 5/6/8/10/12 | 2/2.5/3/4 | |
| 30 | 2-20 | 5/6/8/10/12/13 | 2/2.5/3/4 | |
| 35 | 2-20 | 10/12/12.7/16 | 2/2.5/3/4/5 | |
| 40/45/50 | 0.2-20 | 8/10/12/12.7/16 | 2/2.5/3/4/5 | |
| 60 | 0.2-20 | 8/10/12/12.7/16/19.05/20/22.23 | 2/2.5/3/4/5 | |
| 75 | 0.4-30 | 10/16/19.05/20/22.23/25.4 | 3/4/5 | |
| 80 | 0.4-30 | 10/16/19.05/20/22.23/25.4 | 3/4/5 | |
| 100 | 0.4-35 | 20/22.23/25.4/31.75/32 | 3-6 | |
| 115 | 2-20 | 20/22.23/25.4/31.75/32 | 3-6 | |
| 125 | 0.8-35 | 20/22.23/25.4/31.75/32 | 4/5/6/8/10 | |
| 150 | 1-35 | 25.4/31.75/32/40 | 4/5/6/8/10 | |
| 175 | 3-35 | 31.75/32/40 | 5/6/8/10/16 | |
| 180 | 10-40 | 31.75/32/40/50.8/75/76.2 | 5/6/8/10/16 | |
| 200 | 1-40 | 31.75/32/40/50.8/75/76.2 | 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 alloy blades, including milling cutters, drill bits, spade bits, step reamers, gravers, and more.
| Outer diameter | Overall thickness | Arbor hole diameter | Arbor hole width | Abrasive width | Abrasive thickness | Wheel angle | |
| 50 | 10/12 | 10 | Customized | 2/3 | 2/3 | 40° | |
| 75 | 10/12/15 | 10/19.05/20 | Customized | 2/3 | 2/3 | 30°/45° | |
| 90 | 10/12/15 | 10/19.05/20 | Customized | 3/5 | 3 | 45° | |
| 100 | 12/15 | 19.05/20/31.75/32 | Customized | 3/5 | 3 | 45° | |
| 125 | 15/16/18 | 19.05/20/31.75/32 | Customized | 5/6/8 | 3/4 | 25°/45° | |
| 150 | 16/18 | 31.75/32 | Customized | 5/6/8 | 3/4 | 45° | |
| 175 | 18/20 | 31.75/32 | Customized | 5/6/8 | 3/4/5 | 45° | |
| 200 | 20/25 | 31.75/32/75 | Customized | 5/8/10 | 3/4/5 | 45° | |
| 250 | 20/25/30 | 75/127 | Customized | 5/8/10 | 5/6/8 | 45° |
Note: Other specifications can be customized upon request!
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