Main Products: diamond polishing pad ,diamond saw blade ,diamond cup whale ,diamond segment ,diamond corebit
Straight Cup Abrasive Disc Turbo COPZ Lucy Resin Bond Diamond Grinding Wheels
USD $1 - $5 /Piece
Min.Order:1000 Pieces
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Shanghai Robtol Tool Manufacturing Co., Ltd.
Business Type: Manufacturer,Trading Company
Shanghai ChinaMain Products: diamond polishing pad ,diamond saw blade ,diamond cup whale ,diamond segment ,diamond corebitProduct Details
Diamond Grinding Wheels
Cup Grinding Wheel
| STD | PRO | HP | |
| raw material of diamond | artificial diamond MBD6 | artificial diamond MBD8 | artificial diamond MBD12 |
| Grit | 60~250 | 60-325 | 60~400 |
| Bending strength(Mpa) | 715 | 745 | 760 |
| Impact dultilityx10 3≥ | 3.7 | 4.4 | 5.1 |
| hardness>HV | 4500 | 5000 | 5500 |
| Diamond layer thickness(mm) | 1 | 1.4 | 2 |
| Polishing ratio(x1000) | >40 | >45 | >50 |
| Raw material of steel base | 45# | 45# | 45# |
| Tensile strength(Mpa)≥ | 570 | 600 | 624 |
| Yield strength(Mpa)≥ | 335 | 355 | 377 |
| Impact dultility(J) | 47 | 39 | 35 |
| hardness(HRC) | 20-35 | 40-45 | 42-50 |
| Diameter runout≤(mm) | 0.2 | 0.18 | 0.12 |
| surface runout≤(mm) | 0.18 | 0.15 | 0.12 |
| speed(m/s) | 1400m/s | 1500m/s | 1600m/s |
| Application | stone/Glass | stone/Glass | stone/Glass/Jewelry/carbide |
| life(for zirconium refractory material)≥m2 | 90 | 112 | 125 |
| polishing efficiency | 4-5 times/time | 0.8 | 0.8 |
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