Investigation of optimum thrust, cutting speed, and water pressure for tungsten carbide and polycrystalline diamond compact roof- bolt drill bits / by Laxman S. Sundae, Thomas W. Smelser, and Wayne L. Howie.
| Author/creator | Sundae, Laxman S. |
| Other author | Smelser, T. W. |
| Other author | Howie, Wayne L. |
| Other author | United States. Bureau of Mines. |
| Format | Microform |
| Publication Info | [Washington, D.C.?] : U.S. Dept. of the Interior, Bureau of Mines, 1995. |
| Description | 20 pages : illustrations ; 28 cm. |
| Subjects |
| Series | Report of investigations, 1066-5552 ; 9574 Report of investigations (United States. Bureau of Mines) 9574. ^A429518 |
| General note | Distributed to depository libraries in microfiche. |
| General note | Shipping list no.: 97-0751-M. |
| Bibliography note | Includes bibliographical references (p. 18). |
| Reproduction note | Joyner- Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1997] 1 microfiche : negative. |
| GPO item number | 0637-A (MF) |
| Govt. docs number | I 28.23:9574 |
Availability
| Library | Location | Call Number | Status | Item Actions |
|---|---|---|---|---|
| Joyner | Microforms B300 | I 28.23:9574 | ✔ Available |