Drilling and boring machinery.

Boring practice Smirnov, Vi︠a︡cheslav Konstantinovich 1967 Evaluation of surface integrity and tool wear in drilling inconel 718 using step inserts Nauman ahmad Year not listed Modern drilling practice Edward K. Hammond. (editor) 1919 Percussion drilling rigs and tools for shallow water wells Jennings, William Munro 1934 Practical designs for drilling, milling, and tapping tools Hinman, Chauncey Weed 1946 Precision machining technology Hoffman, Peter J. 2015 Precision Machining Technology Peter J. Hoffman ... [et al.] 2012 Screw cutting Gentry, George Year not listed TBM tunnelling in jointed and faulted rock Nick Barton 2000 Tools, chucks and fixtures Dowd, Albert Atkins 1915