- Miner
- Bolt Machine Operator
- Bolting Machine Operator
- Roof Bolter Operator
- Roof Bolting Coal Miner
- Underground Mine Superintendent
- Underground Miner
- Underground Mining Section Foreman
- Underground Bolting Machine Operator
- Operate machinery to install roof support bolts in underground mine.
- Rotate chucks to turn bolts and open expansion heads against rock formations.
- Drill bolt holes into roofs at specified distances from ribs or adjacent bolts.
- Drill test holes and test bolts for specified tension, using torque wrenches.
- Perform safety checks on equipment before operating.
- Perform tests to determine if methane gas is present.
- Position bolting machines, and insert drill bits into chucks.
- Position safety jacks to support underground mine roofs until bolts can be installed.
- Remove drill bits from chucks after drilling holes, and insert bolts into chucks.
- Operate mining equipment.
- Drill holes in earth or rock.
