| Octagonal Drilling Bits |
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Drill Bits; are manufactured from tungsten carbide material with sintering method in Nurol Technologies own facility. Octagonal drill bits are produced in (5,5x15) mm - (6,5x15) mm - (7,5x15) mm dimensions. All Rights Reserved. / Copyright © 2008
| Nurol Technologies Industry and Mining Co. Inc. is a |  | Corporation. |
| Octagonal Drilling Bits |
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| Nurol Technologies Industry and Mining Co. Inc. is a | | Corporation. |