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Roof Bolters, Mining

Operate machinery to install roof support bolts in underground mine.

Median Annual Pay
$66,660
Range: $53,970 - $78,030
Training Time
Less than 6 months
AI Resilience
🟠In Transition
Education
High school diploma or equivalent

📋Key Responsibilities

  • Drill bolt holes into roofs at specified distances from ribs or adjacent bolts.
  • Pull down loose rock that cannot be supported.
  • Position bolting machines, and insert drill bits into chucks.
  • Perform safety checks on equipment before operating.
  • Perform tests to determine if methane gas is present.
  • Force bolts into holes, using hydraulic mechanisms of self-propelled bolting machines.
  • Perform ventilation tasks, such as hanging ventilation curtains and tubes.
  • Dust rocks after bolting.

💡Inside This Career

The roof bolter secures underground mine roofs—drilling into rock overhead, installing bolts that prevent cave-ins, and creating the safe work areas that underground mining requires. A typical shift centers on roof control. Perhaps 85% of time goes to bolting work: positioning under unsupported roof, drilling holes, installing bolts, testing installations. Another 10% involves equipment—maintaining bolting machines, managing supplies. The remaining time addresses safety checks and coordination.

People who thrive as roof bolters combine mechanical skill with risk assessment and the courage that working under unsupported rock requires. Successful bolters develop expertise in roof conditions while building the judgment that identifying dangerous areas demands. They must work where cave-ins are possible. Those who struggle often cannot handle the psychological pressure of unsupported roof or find the danger unacceptable. Others fail because they cannot judge roof conditions accurately.

Roof bolting represents critical mine safety work, with bolters creating the supported areas that allow mining to proceed safely. The position is essential yet dangerous. Roof bolters appear in discussions of mining safety, underground support, and the workers who secure mine roofs.

Practitioners cite the essential role and the compensation as primary rewards. Protecting fellow miners is meaningful. The pay for skilled bolters is strong. The craft of reading and supporting roof is engaging. The mining community values the work. The skills are specialized. The union provides protection. Common frustrations include the danger and the conditions. Many find that working under unsupported roof is psychologically difficult. Roof falls kill miners regularly. The underground conditions are harsh. The dust exposure affects health. The responsibility for others' safety weighs heavily. The confined spaces are uncomfortable.

This career requires mining training and roof bolter certification. Strong equipment skills, judgment, and courage are essential. The role suits those who want mining careers and can handle the specific danger. It is poorly suited to those uncomfortable with life-threatening exposure, preferring surface work, or unable to assess rock conditions. Compensation is strong for specialized underground mining work.

📈Career Progression

1
Entry (10th %ile)
0-2 years experience
$53,970
$48,573 - $59,367
2
Early Career (25th %ile)
2-6 years experience
$59,520
$53,568 - $65,472
3
Mid-Career (Median)
5-15 years experience
$66,660
$59,994 - $73,326
4
Experienced (75th %ile)
10-20 years experience
$75,540
$67,986 - $83,094
5
Expert (90th %ile)
15-30 years experience
$78,030
$70,227 - $85,833

📚Education & Training

Requirements

  • Entry Education: High school diploma or equivalent
  • Experience: Some experience helpful
  • On-the-job Training: Few months to one year

Time & Cost

Education Duration
0-0 years (typically 0)
Estimated Education Cost
$0 - $0
Can earn while learning
Source: college board (2024)

🤖AI Resilience Assessment

AI Resilience Assessment

Moderate human advantage but elevated automation risk suggests ongoing transformation

🟠In Transition
Task Exposure
Medium

How much of this job involves tasks AI can currently perform

Automation Risk
Medium

Likelihood that AI replaces workers vs. assists them

Job Growth
Stable
0% over 10 years

(BLS 2024-2034)

Human Advantage
Moderate

How much this role relies on distinctly human capabilities

Sources: AIOE Dataset (Felten et al. 2021), BLS Projections 2024-2034, EPOCH FrameworkUpdated: 2026-01-02

💻Technology Skills

Mining equipment softwareMicrosoft OfficeSafety monitoringMaintenance tracking

Key Abilities

Control Precision
Arm-Hand Steadiness
Manual Dexterity
Extent Flexibility
Problem Sensitivity
Multilimb Coordination
Reaction Time
Near Vision
Depth Perception
Information Ordering

🏷️Also Known As

Bolt Machine OperatorBolt ManBolterBolting InspectorBolting Machine OperatorMinerPlace Change Roof BolterRoof BolterRoof Bolter OperatorRoof Bolting Coal Miner+4 more

🔗Related Careers

Other careers in construction

🔗Data Sources

Last updated: 2025-12-27O*NET Code: 47-5043.00

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