New types of drilling tools fit with PCD elements
One of the most significant developments in drilling technology over the last years has been the introduction of polycrystalline diamond (PCD) as macro-cutting elements in the rotary drill application. This paper gives a summary of core bits and cutter bits, produced by Pramet umperk Co., which are...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Technical University of Kosice
1997-09-01
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| Series: | Acta Montanistica Slovaca |
| Subjects: | |
| Online Access: | http://actamont.tuke.sk/pdf/1997/n3/7mazac.pdf |