Grizzly G0686, Руководство пользователя

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-22-
Model G0686 (Mfd. Since 01/15)
Grinding Cutting
Edge & Point Angle
The majority of sharpening operations of a 2-flute,
twisted drill bit will involve grinding the cutting
edge of the flute and the point angle.
Tools Needed Qty
T-Handle Hex Wrench 3mm .............................. 1
Wrench 17mm.................................................... 1
To grind the drill bit cutting edge and point
angle:
1. DISCONNECT GRINDER FROM POWER!
2. Move the carriage fully away from the grind-
ing wheel.
3. Mount the correct grinding wheel for your
operation (refer to
Grinding Wheels on
Page 21 for detailed instructions).
4. Loosen the height lock lever (see Figure 18).
Figure 18. Bit carrier height scale and height
lock lever.
Bottom of
Bit Carrier
Scale
Height
Lock
Lever
5. Adjust the height set screw to raise or lower
the bit carrier until the bottom of the carrier
base is even with the number on the height
scale that is equal to the bit's diameter
(see
Figures 18–19). The height scale is in
millimeters.
6. Tighten the height lock lever to secure the
height setting of the carrier.
7. Position the drill bit so that it extends approxi-
mately 1" beyond the carrier, as shown in
Figure 20.
Figure 19. Adjusting the bit carrier height with
the height set screw.
Height
Set Screw
T-Handle
Hex Wrench
Figure 20. Correctly positioning the bit on the
carrier.
1"