Size rangetolerancecasing ref. Size
Inchmmmmmm
≤ 0.0008≤ 0.0200.0006Φ 25× 6
0.0008 0.00190.020 0.0500.0006Φ 25× 8
0.0020 0.00390.051 0.1000.001Φ 25× 8
0.0040 0.00790.101 0.2000.001Φ 25× 8
0.0080 0.01990.201 0.5000.0015Φ 25× 8
0.0200 0.03990.501 1.0000.002Φ 25× 10
0.0400 0.05901.001 1.5000.0025Φ 25× 12
0.0591 0.08661.501 2.2000.003Φ 25× 14
0.0867 0.12992.201 3.3000.004Φ 28× 16 Φ 30× 16
0.1300 0.18103.302 4.6000.005Φ 28× 18 Φ 30× 18
0.1811 0.21644.601 5.5000.006Φ 43× 26
0.2165 0.31505.501 8.0000.008Φ 43× 30
All of our business is carried out in full compliance with the ISO9001 Certification.
Please contact us if you would like any further information.
| BWG | inches | mm | BWG | inches | mm | BWG | inches | mm |
| 5/0 | 0.5 | 12.7 | 10 | 0.134 | 3.404 | 24 | 0.022 | 0.559 |
| 4/0 | 0.454 | 11.532 | 11 | 0.12 | 3.048 | 25 | 0.02 | 0.508 |
| 3/0 | 0.425 | 10.795 | 12 | 0.109 | 2.769 | 26 | 0.018 | 0.457 |
| 2/0 | 0.38 | 9.652 | 13 | 0.095 | 2.413 | 27 | 0.016 | 0.406 |
| 0 | 0.34 | 8.636 | 14 | 0.083 | 2.108 | 28 | 0.014 | 0.356 |
| 1 | 0.3 | 7.62 | 15 | 0.072 | 1.829 | 29 | 0.013 | 0.33 |
| 2 | 0.284 | 7.214 | 16 | 0.065 | 1.651 | 30 | 0.012 | 0.305 |
| 3 | 0.259 | 6.579 | 17 | 0.058 | 1.473 | 31 | 0.01 | 0.245 |
| 4 | 0.238 | 6.045 | 18 | 0.049 | 1.245 | 32 | 0.009 | 0.229 |
| 5 | 0.22 | 5.588 | 19 | 0.042 | 1.067 | 33 | 0.008 | 0.203 |
| 6 | 0.203 | 5.165 | 20 | 0.035 | 0.889 | 34 | 0.007 | 0.178 |
| 7 | 0.18 | 4.572 | 21 | 0.032 | 0.813 | 35 | 0.005 | 0.127 |
| 8 | 0.165 | 4.191 | 22 | 0.028 | 0.711 | 36 | 0.004 | 0.102 |
| 9 | 0.148 | 3.759 | 23 | 0.025 | 0.635 |
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Hongxiang Superhard Material Co., Ltd. is an expert manufacturer of synthetic diamond grits, powders, drill bits and blades. The company is built on 25 years of experience in serving the industrial diamond industry. Its expansive online catalogue covers such customer favorites as the diamond micro powder, cutting disc, lapping paste, diamond whetstone, PCD&PDC etc. Hongxiang's major export destinations include the US, Canada, Australia, Indonesia, India, Brazil, Iran, Turkey, the UK, France, and Germany.
Hongxiang is affiliated with Wanke Group. Established in April 1990 and in April 2004 with registered capital of 10 million RMB, and with total construction area of 120, 000 square meters, Hongxiang is now one of the largest manufacturers in East Henan of synthetic diamonds and industrial diamond products. We build modern workshops, warehouses, offices, and dormitories, hire 14 senior and MID-level technicians, own and operate 60 sets of advanced manufacturing and testing equipment.
Hongxiang factories are strategically located in a small city to control production costs, and thus to pass more savings along to customers. The company introduces top-notched software and equipment to facilitate quality control and product development. Advanced OEC method optimizes management and keeps spurring employees on to pursue excellence.
