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H8203 Professional Drill Sharpening Machine
-19-
Drill Sharpening
Accessories
The following accessories are available for the
Model H8203:
T20238—CBN Grinding Wheel
Sharpens HSS, Tin-coated, and cobalt bits.
T20239—SDC Grinding Wheel
Sharpens carbide bits.
SECTION 5: MAINTENANCE
Always disconnect power
to the machine before
performing maintenance.
Failure to do this may
result in serious person
-
al injury.
For optimum performance from your machine,
follow this maintenance schedule and refer to any
specific instructions given in this section.
Daily/Weekly Check
:
• Clean chips from grinding/trimming areas
and inside grinding wheel cover.
• Any other unsafe condition.
Monthly Check:
• Worn or damaged grinding wheel.
• Loose fan.
Schedule
Cleaning the Model H8203 is relatively easy. Use
a vacuum or brush to remove excess metal chips
from around the grinding and trimming areas and
inside the grinding wheel cover. Use the included
cleaning brush (Figure 27) to clean the front
grinding and rear trimming shafts. Use a cloth to
remove remaining dust.
Cleaning
Changing Grinding
Wheel
A CBN 170 grinding wheel for sharpening HSS,
TiN-coated, and cobalt bits is preinstalled in the
H8203. Replace this grinding wheel when it no
longer sharpens drill bits to your satisfaction. How
often you will need to replace the grinding wheel
depends upon how often you use the machine.
You can also install the optional SDC 170 grinding
wheel, which sharpens carbide steel bits.
Figure 27. Cleaning rear trimming area.