Challenge MS-10B, Instruction Manual

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6.0 Installation Guide
17
6.5.4 Installing/Removing the Hollow Drills
Always handle drills with care to avoid servere lacerations. Even dull drills
are sharp enough to cause lacerations.
TO INSTALL : Insert the tapered head of the hollow drill into the spindle. Press the drills firmly into
place so they do not fall out when the machine is started.
To prevent the drill chips from flying out, be sure that the drift hole covers (black spring bands) are
over the drift holes in the spindle. (Figure 9, below)
TO REMOVE : Slide the drift hole cover to expose the drift hole in the side of the spindle. Insert the T
-handle drill drift into the hole with the flat side down and lift up. (It may be necessary to also twist the
handle.) (Figure 10,below)
Figure 9
Figure 10
Drift Hole Cover
T-Handle Drill Drift
Drift Hole