Drillability studies :impregnated diamond bits

Author:	Paone, James.
Additional Authors:	Madson, Dick.
Year:	1966
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:6776
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	6776
Subjects:	Boring
	Rock-drills
	Diamond bits
	Bits (Drilling and boring)
Link:	https://hdl.handle.net/2027/mdp.39015078513796