-24-
Model G0686 (Mfd. Since 01/15)
10. Loosen the flute pin lock knob and move the
flute pin firmly against a flute until the bit can-
not rotate clockwise, as shown in
Figure 25.
Figure 26. Adjusting the height of the flute pin.
Figure 25. Flute pin in the proper position.
Flute Pin
Lock Knob
Note: You can adjust the distance that the
flute pin extends above the bit carrier by
holding the pin's lock knob from the bottom
and turning the pin from the top, as shown in
Figure 26.
If the drill bit should unexpectedly rotate or
move during the drilling operation, the grind-
ing wheel could be damaged and fly apart or
the operator's hands could be drawn into
the wheel. To reduce the risk of personal
injury and property damage, ALWAYS make
sure the drill bit is properly secured with the
tailstock and flute pin before operation.
11. Rotate the jig assembly until the rotational
scale reads the desired angle of cut at the
mark, then tighten the hex bolt at the base to
secure the setting (see
Figure 27).
Note: The example shown in Figure 27
is set for a 118° combined angle of both
point angles, as illustrated in
Figure 28.
For general drilling with 2-flute, twisted bits,
118° is acceptable. However, the correct
angle may vary, depending upon your drilling
requirements.
59°
59°
118° = Total of Both Point Angles
Figure 28. Illustration of calculating total point
angle.
Figure 27. Jig rotational scale set at 118°.
Mark
Hex Bolt
Rotational
Scale
Содержание G0686
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