Tuesday, 18 December 2012

DRILLING MACHINES


A drilling machine comes in many shapes and
sizes, from small hand-held power drills to bench mounted
and finally floor-mounted models. They can perform
operations other than drilling, such as countersinking,
counterboring, reaming, and tapping large or small holes.
Because the drilling machines can perform all of these
operations, this chapter will also cover the types of drill bits,
took, and shop formulas for setting up each operation.
Safety plays a critical part in any operation involving
power equipment. This chapter will cover procedures for
servicing, maintaining, and setting up the work, proper
methods of selecting tools, and work holding devices to get
the job done safely without causing damage to the equipment,
yourself, or someone nearby.

4 comments:

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  2. Great post!!Thanks for sharing it with us....really needed.Que ce soit pour une maison neuve ou non, il est nécessaire de bien entretenir tout le système de ventilation. Les conduits de ventilation de fournaise, les conduits de ventilation d’échangeur d’air sont des endroits de prédilection où la poussière se dissimule.nettoyage conduits d'air levis

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  4. Amazing ! I want to thank you for enabling me a great read!! I definitely enjoyed every little bit of it.Narration is well ordered and the quality of writing is of high standards.Keep the good work up.
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