 |  | Driling, Countersinking and Counterboring - Course: Technique for manual working of materials. Trainees' handbook of lessons (Institut für Berufliche Entwicklung, 18 p.) | |
 |  | (introduction...) | |
| | 1. Purpose of drilling | |
| | 2. Machines for drilling | |
| | 3. Tools for metal drilling | |
| | 4. The operation of drilling | |
| | 5. Setting of the tools | |
| | 6. Clamping of the tools | |
| | 7. Clamping of the workpieces | |
| | 8. Technological process of drilling | |
| | 9. Purpose and application of counterboring/countersinking | |
| | 10. Labour safety recommendations | |
