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The reduction of airborne dust generated by roof bolt drill bits through the use of water
| Location | Call # | Status |
|---|---|---|
| Joyner - Microforms B300 | I 28.23:9594 | ✔ Available |
Investigation of optimum thrust, cutting speed, and water pressure for tungsten carbide and polycrystalline diamond compact roof- bolt drill bits
| Location | Call # | Status |
|---|---|---|
| Joyner - Microforms B300 | I 28.23:9574 | ✔ Available |