Sharpening the Drill Bit
Before sharpening you should know:
•
Keep the Cam in contact with the Cam Guide as you
sharpen—push the Chuck straight into the port.
•
Only light pressure is required.
•
You will hear a grinding noise
complete each half-turn and each side of the bit face is
ground.
•
The Chuck will rock as you turn it and the Cam rides
on the Cam Guide.
•
It will be easier to sharpen bits standing up
1.
Sharpening
Guide
2.
14
z
z
z
(z
Align Guides
Turn the Drill Doctor on.
Align either of the Sharpening
Guides
Cam Guide on the
Insert Chuck and turn
until sharp
Insert the Chuck in the
Sharpening Port. Making
sure you keep the cam
against the cam guide, rotate
the Chuck one half-turn in a
clockwise
direction—from
Sharpening Guide to Sharp-
ening Guide — an even num-
ber of times. Your motion
should be smooth and even.
To sharpen both sides of the
bit evenly, always use an
even number of half-turns.
www.drilldoctor.com
z
z
z
z
z) as you
with
the
machine. Insert
Chuck in Align-
ment Port.
Cam
Sharpening Guide
Cam Guide