TEACHING DRILL TYPES AND DRILLING METHODS IN TECHNOLOGY LESSONS
Keywords:
Drill, twist drill, drill, drilling, sharpening angle, electric drill, cordless drill, technical safety, hole-making technology, machining tools.Abstract
This article provides detailed information about the main components of the drilling process - drills and drills. Types of drills, their design differences and areas of application are covered. It also explains how the sharpening angle, which is important for the effective operation of the drill, changes depending on the material. Modern types of drills - mechanical, electric and battery-powered options are considered. The final part of the article describes the technical safety rules that must be followed when drilling, emphasizing the need to protect human health during this work process. The material is useful for technical subjects, vocational colleges, technical schools and practical training.
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