beautypg.com

Operation – Ryobi DP102L User Manual

Page 20

background image

20

21

OPERATION

DRILLING

See Figure 20.
n

Using the vise provided or similar clamping device, secure
the workpiece to the worktable. To protect the top surface
of the workpiece, use a piece of scrap wood between the
vise and the workpiece.

n

Select the proper drill bit based on the hole size desired.
For large holes, drill a pilot hole first, using a smaller
diameter bit.

n

Select and set the recommended spindle speed. Refer
to

Changing Speeds in the Adjustments section of this

manual.

n

Set table assembly to desired height. Refer to

Adjust-

ing Table Height in the Adjustments section of this
manual.

n

If desired, set feed shaft at desired spindle depth. Refer
to

Adjusting Depth Gauge in the Adjustments section

of this manual.

n

Make sure the work table is free of all loose objects and
the bit is not in contact with the workpiece.

n

Plug electrical cord into power supply and turn switch
ON. Make sure spindle rotates freely.

n

Slowly lower drill bit into workpiece. Do not force the bit;
let the drill press do the work.

n

Once the hole is completed, allow the spindle to return to
its normal position. This will automatically raise the chuck
and bit.

DRILLING TIPS

n

If a large hole is needed, it’s a good idea to drill a smaller
pilot hole before drilling the final one. Your hole will be
more accurately positioned, rounder, and the bits will last
longer.

n

If the hole is deeper than it is wide, back off occasionally
to clear the chips.

n

When drilling metal, lubricate the bit with oil to improve
drilling action and increase bit life.

n

As you increase the drill size, you may need to reduce
the spindle speed.

n

If drilling a through hole, make sure that the bit will not
drill into the table after moving through the workpiece.

VISE

Fig. 20

HEX

BOLT