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ww w.drilldoctor.com 17
On The Model DD750X
Choose the angle
The Model DD750X has additional
advanced features that enable you
to ne-tune your bit geometry.
Loosen the Point Angle Adjustment
Knob to the right of the Sharpening
Port and slide the metal Point
Angle Adjustment Plate to
standard 118° or 135° (or anywhere
in-between, allowing you to create
the custom angle of your choice.)
Choose the point angle based on
the application (material) you’re
drilling. Then re-tighten the Knob.
Aligning the Drill Bit
Proper alignment ensures your Drill Doctor will create the correct
geometry on your bit. It also sets the drill stick-out, so that only
a small amount of material is removed during sharpening.
1. Insert bit in Chuck and
tighten
Insert the bit into the Chuck
and close the Jaws just to the
point where the bit slides in
and out. Do not over tighten
the Chuck; the bit needs to be
able to move in and out until
Step 4.
Model DD750X features an
adjustable Material Take-O.
Refer to section: Using the
Variable Material Take-O to
learn more.
Point Angle
Adjustment Knob
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