Driling, Countersinking and Counterboring - Course: Technique for Manual Working of Materials. Instruction Examples for Practical Vocational Training

Driling, Countersinking and Counterboring - Course: Technique for Manual Working of Materials. Instruction Examples for Practical Vocational Training

		(introduction...)
		Introduction
		Instruction example 7.1. Drilling, countersinking and counterboring training workpiece
		Instruction example 7.2. Clamping jaws for round material
		Instruction example 7.3. Rivet set and rivet header
		Instruction example 7.4. Drill stand
		Instruction example 7.5. Bottle-opener
		Instruction example 7.6. Rotary head for threaded spindle