Blasthole Driller
さっこうこう
Industry & Occupation
Classification
Summary
Specialist who operates heavy machinery such as boring machines to drill holes in ground or rock formations. Plays an important role at civil engineering, geological survey, mining, and other sites.
Description
Blasthole drillers operate boring machines and rotary percussion drills at ground investigation, foundation work, mining, and other sites to drill holes in ground or rock formations. They determine hole positions based on site survey data, adjust drilling speed and flushing flow during drilling, and handle core sampling, hole bottom cleaning, grout injection, and more. They also perform heavy equipment inspections and maintenance, safety management, and measures against vibration and noise impacts on the surrounding environment. Work is outdoors, in confined spaces, and sometimes underground, requiring high safety awareness and physical stamina.
Future Outlook
Job opportunities will continue steadily due to stable demand for infrastructure development and geological surveys, but there is a trend toward labor reduction due to advances in mechanization and automation.
Personality Traits
Cautious / Physically fit / Strong sense of responsibility / Team-oriented
Work Style
Career Path
Site Worker → Team Leader → Site Supervisor → Construction Management Technician → Independence or Entrepreneurship
Required Skills
Basic Geological Knowledge / Boring Machine Operation / Compliance with Safe Work Procedures / Inspection and Maintenance
Recommended Skills
Basic Surveying Knowledge / Machine Maintenance / Site Management Skills
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because even small deviations in procedures can lead to serious accidents. |
| Physical Stamina & Endurance | Because high physical stamina is required for heavy machinery operation and prolonged standing work. |
| Stress Tolerance | Because it is necessary to endure long hours of work amid noise and vibration. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Because accurate execution of prescribed procedures is valued more than new ideas. |
Related Qualifications
- Mobile Construction Machinery Operation Training
- Oxygen Deficiency Hazard Work Supervisor
Aliases
- Boring Worker
Related Jobs
- Geological Survey Technician
- Tunnel Excavator
- Underground Worker