Challenge JF Instructions And Parts Manual page 24

ACCESSORIES FOR CHALLENGE PAPER DRILLING MACHINES
HOLLOW DRILL SHARPENER
USING THE DRILL CLEANER:
1. CAREFULLY place a hollow drill in the holder
section as shown, and insert the holder (with drill)
into the chip remover end as shown.
SHARPENING THE DRILL BIT:
1. CAREFULLY place a hollow drill in the holder
section as shown, and insert the holder (with drill)
into the sharpener end as shown. Be very careful
to bring the drill and cutting tool together with out
bumping. The cutting tool is made of GLASS
HARD material and may be chipped.
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CAUTION: Drills are sharp even after use. Be careful to keep edge
away from your body. To prevent personal injury and/or damage to
the drill, ALWAYS keep drills in protected area.
NOTE: Chip remover is only for use with hollow drill diameters
3/16" and larger
(cut-away view)
(cut-away view)
Challenge Power Sharpener
(115 Volt / 60 HZ only)
Cat. No. A-6450
This power drill sharpener plugs into any standard 115
volt, 60 cycle, AC outlet. Handles Challenge and other
taper shank drills.
Item
Replacement Cutting Bit
For fast, easy drill sharpening
2. Firmly tap the entire assembly on a solid surface
to remove the chips from the hollow drill.
2. USE CLOCKWISE ROTATION while maintaining
an even pressure, until the hollow drill is sharpened
(usually two or three turns). The cutting tool seldom
requires replacing, but when it does become
necessary, the bit can be ordered through your
Challenge Dealer ( Cat. No. 4952).
Cat. No.
6469
F.330-J/APR 97