Pressing excessively on the tool will not speed up the drilling. In fact, this excessive
damage the tip
tool performance and
shorten the service life of the tool.
There is a tremendous force exerted on the toolibit at the time of hole breakthrough. Hold
the tool firmly and exert care when the bit begins to break through the workpiece.
Astuck bit can be removed simply by setting the reversing switch to reverse rotation in order
back out. However, the tool may back out abruptly if you do not hold it firmly.
Always secure small workpieces in a vice or similar hold-down device.