Influence of filler from powders of ultrafine diamond of brand of ASM 1/0 and molybdenum in the copula of tubular drills on their capacity at treatment of some non-metal materials - Ju. V. Najdich; V. P. Umanskij; N. P. Brodnikovskij; A. S. Kulakov; E. A. Rokitskaja (Adhesion of Melts and Brazing of Materials, 2017)