Quick Steps; Instructions - Drill Master 750SP Operating Instructions Manual

QUICK OPERATING STEPS
A. Setting for split point style
1. Determine the point angle of your drill by placing the drill point in the
point angle gauges. See A-1
2. Insert a chuck (without drill) into the sharpening tube
loop handle out. Move point angle indicator to the setting needed (118°
or 135°). Make sure the loop seats properly. See A-2
3. Pull the alignment tube
move to the (Split Point) setting. See A-3
B. Aligning the drill bit
1. Insert the drill loosely into the chuck. Tighten the chuck knob clock-
wise, then loosen it so the metal chuck jaws are just loose enough for
the drill bit to slide in and out.
2. Align the flat on the chuck with the flat in the alignment tube
See B-1
3. Push the paddle
chuck and drill assembly into alignment
chuck is entirely hidden. See B-2
4. Push the drill in to the drill stop. Release the paddle and rotate the drill
by the shank until the pawls grip inside the drill flutes. Keep the drill bit
pushed to the drill stop and turn the chuck knob clockwise to tighten the
jaws onto the drill bit. Push the paddle
drill (see Figures 8 and 24 for correct alignment and terminology).
C. Sharpening the drill bit point
1. Turn the switch below the sharpening tube
er so that you are looking at it from the perspective shown in C-1. Insert
the chuck in the tube
2. Rotate the chuck clockwise, in half rotation increments, 12 to 20 times
(on a medium size drill bit 1/4" to 3/8" ) in the sharpening tube
is important to keep consistent pressure going INTO the tube
cam dictate the natural in and out sharpening motion. The sharpening
will occur in the low part of the chuck cam. Do not push the chuck
down to the base. See C-2
D. Splitting the drill point
1. Move the chucked drill to the point splitting tube
match the flats on the chuck with the flats in the tube
chucked drill until the flats are touching and the chuck does not
rotate.
2. Slowly pull the chuck forward giving the drill bit one or two short
"pecks" on the wheel. Repeat untill the split is to the middle of the
drill point. To avoid over-splitting inspect the drill point periodicaly.
See D-1
3. Pull the chuck out of the point split tube just far enough to rotate the
chuck 180°. Repeat steps 1 and 2 above.
3
Models 500SP & 750SP
(full instructions page 4)
handle slightly away from the housing and
(full instructions page 4 and figure 9)
to open the blue spring steel pawls. See A-3. Push
tube so that the flat on the
back and remove the chucked
(full instructions page 5)
.
(full instructions page 6)
and pull the
.
on. Position the sharpen-
. It
. Let the
and again
. Insert the
A-1
A-2
PAWLS
A-3
B-1
FLATS
B-2
C-1
C-2
D-1