3.5. Kickback, use of auxiliary handle and drilling strategy
The kickback is a violent reaction of the drill in the direction opposite to the movement,
created by the torque and inertia of the rotating parts.
Rotation
Kickback
Do not use the locking button during drilling operations, because if the drill bit gets
stuck, a serious accident could occur. The lock button should only be used for auxiliary
activities.
The kickback runs more intensively when using large diametre drills and/or when
drilling ductile materials. In case it is necessary to drill large diametres, do it
progressively, starting with drills of smaller diametre, or with the use of stepped drill
when drilling plates.
The use of the handle will provide a more
comfortable kickback compensation as well
as facilitate the accuracy of the hole. Hold the
drill firmly with both hands when using it.
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