Section 4: Operations; Operation Safety; Installing Boring Bits - Grizzly G0643 Owner's Manual

SECTION 4: OPERATIONS

Operation Safety

Damage to your eyes and lungs could result
from using this machine without proper pro-
tective gear. Always wear safety glasses or a
face shield, and a respirator when operating
this machine.
Loose hair and cloth-
ing could get caught in
machinery and cause seri-
ous personal injury. Keep
loose clothing and long
hair away from moving
machinery.
NOTICE
If you have never used this type of machine
or equipment before, WE STRONGLY
RECOMMEND that you read books, trade
magazines, or get formal training before
beginning any projects. Regardless of the
content in this section, Grizzly Industrial
will not be held liable for accidents caused
by lack of training.
Model G0643 21-Bit Line Boring Machine

Installing Boring Bits

The Model G0643 boring machine accepts boring
bits with the following specifications:
Total Quantity .................................................. 21
Total Left Rotating ........................................... 10
Total Right Rotating ......................................... 11
Shank Diameter ......................................... 10mm
Standard boring bits have a flat surface on the
shank (see Figure 17), and an adjusting screw
inside for height alignment.
Figure 17. Standard boring bit.
To install boring bits:
1. DISCONNECT THE BORING MACHINE
FROM POWER!
2. Unscrew the two knurled knobs and remove
the front see-through guard from the boring
head.
Flat on Shank
Adjusting Screw
-17-