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New design of drilling bit with centrifugally through-hardened cutter structure, for jetturbine drilling
V. A. Yasashin, N. G. Makarov, A. M. Nazarov, D. Yu. SerikovVolume:
32
Language:
english
Pages:
4
DOI:
10.1007/bf02412665
Date:
March, 1996
File:
PDF, 238 KB
english, 1996