Grizzly G1005Z To install a drill bit, To remove a drill bit, Longitudinal Feed, Cross Feed

To install a drill bit:

1.UNPLUG THE MILL/DRILL!

2.Open the drill chuck wide enough to accept the shank of the drill bit.

3.Insert the drill bit as far as possible into the chuck WITHOUT allowing the chuck jaws to touch the fluted portion of the bit, and tighten the chuck using the chuck key.

Note: Make sure the bit is not trapped between the edges of two jaws, as it will not be secure enough to use for drilling.

4.Once you are sure the bit is installed cor- rectly, tighten the chuck as tight as possible.

To remove a drill bit:

1.UNPLUG THE MILL/DRILL!

2.Open the drill chuck using the chuck key, and catch the drill bit with a rag to protect your hands.

Larger bits turning at slower speeds tend to grab the workpiece aggressively. This can result in the operator's hand being pulled into the bit or the workpiece being thrown with great force. Always clamp the workpiece to the table to prevent injuries.

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Table

The mill/drill table can be moved in the X-axis (side-to-side) and Y-axis (forward/backward). The various features are called out in Figure 12 and are described below.

	Longitudinal
	Stops
Longitudinal	Gib Screws
Locks

Figure 12. G1005Z table components.

Longitudinal Feed:

The longitudinal feed, or X-axis, is moved by handwheels at either end of the table. These handwheels will move the table in both direc- tions side to side. One complete revolution of the handwheel moves the longitudinal feed 0.100".

Cross Feed:

The cross feed, or Y-axis, is moved with the handwheel on the front of the table base. One complete revolution of the handwheel moves the cross slide 0.100".

Longitudinal Locks:

The longitudinal feed can be temporarily locked in position using one or both lock handles located on the front of the table.

Longitudinal Stops:

The two sliding longitudinal stops are used to limit the X-axis travel distance. These can be loosened and locked in place using a 5mm hex wrench.

Gib Screws:

Both the longitudinal and cross slides can each be locked via a gib screw, located respectively on the right side of the cross slide underneath the table, and on the front right of the cross slide.

G1005Z Mill/Drill