Click image for enlarged view |
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The long bevel on this gouge interferes
in the cut by rubbing on the bowl wall so I ground part of the lower
bevel away until I could get the edge in the cutting position I wanted
with no bevel interference. |
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The finish cut surface on this section
of the bowl. Check to make sure there are no torn grain areas and then
continue to hollow further toward the center. Do not allow the trailing
bevel of the gouge to leave burnished ring marks in the wood either.
Try for a uniform clean-cut look to the wood surface. Sanding and applying
finish will go much easier if you do. |
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Deeper in the bowl now I reverse the lathe
rotation back to normal so the tool handle comes back to the front
of the lathe near my body for more comfort while turning.
Removal of
the cone of wood left in the center. |
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The center of the bowl spins at slower
feet per minute speed than the outer edge. Slow the advance of the
gouge to compensate for the change. |
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Take your time and remove the center. The
curve on the inside should be continuous from side to side without
bumps and flat spots. Use your fingers to feel for flat areas and if
found take light cuts to remove them. |
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The surface finish of the wood straight
from the gouge. |
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Slow the lathe speed and power sand the bowl. If you
have some areas that need special attention, sand them with the lathe
stopped and then turn the lathe back on and continue power sanding
the whole surface. Do not push hard on the wood or keep sanding with
a clogged piece of paper. The sandpaper needs to cut the surface not
burnish it. You do not want to generate a lot of heat the wood may
either warp or crack. |
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The outer surface of the bowl after power sanding through
320 grit. |
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The interior of the bowl sanded to 320
grit. Any further sanding with finer grit paper I will do by hand. |