Masonry Drill Bits - Drill Master 500X User Manual

Short Drill Bits & Bits Smaller than 1/8"
Sharpen the small bit as usual, but use very light pressure and
an even number of turns. The bit should only briefly contact the
wheel.

Masonry Drill Bits

To sharpen a masonry bit, you do NOT make rotations in the
Sharpening Port. Instead you sharpen by "plunging" - inserting
the chuck to sharpen one side, then removing it and repeating
on the other side.
Masonry
Sharpening
Marks
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Set the point angle to 118°.
Align the bit with the Masonry
Sharpening Marks
Insert the bit into the Chuck and line
up the carbide insert on the tip of
the bit with the Masonry Sharpening
Marks on the end of the chuck. Leave
about 1/2"–5/8" of bit sticking out
past the nose of the Chuck. Tighten
the Chuck just to the point where the
bit slides in and out.
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