E-Z DRILL 110B User instructions

SETTING UP THE
MODEL 110B

SAFETY PRECAUTIONS FOR THE
MODEL 110B
System Under Pressure: Shut off air supply and disconnect air
hose before disassembling or disconnecting parts.
Flying Debris: During boring, chips may be ejected. Stay behind
control panel and wear safety glasses to prevent eye injury.
Pinch Points: Keep hand clear of carriage assembly. Hands or
fingers caught between carriage and frame may be seriously injured.
Moving Parts: When moving drill unit, use carriage lock to
prevent assembly from sliding onto hands or fingers.
Heavy Load: Use handles to reposition the drill unit. Weight of
the drill unit may cause back strain if improperly lifted.

SAFETY PRECAUTIONS FOR THE
MODEL 110B (continued)
Loud Noise: Wear ear protection to prevent eardrum damage
from air compressor.
Dust: Wear a dust protection mask to protect from concrete dust.
High Pressure: High pressure from the air compressor can
damage the drill, and can void the warranty.
Lifting The Drill Unit: when using a lifting device to pick up the
drill unit, use a strap or chain which is rated for the proper weight,
and attach to the lifting bale on the drill unit. Be sure carriage lock is
in place.

INSTALLING THE DRILL BIT
System Under Pressure: Shut
off air supply and disconnect air
hose before disassembling or
disconnecting parts.
• IMPORTANT: The chuck size of
the drill bits must match the chuck
size of the drill. All E-Z Drill Model
110B drill units have a 7/8” x 3
1/4” chuck size.
• The Model 110B requires an 18”
UC bit, which will give up to 12” of
drill depth.

INSTALLING THE DRILL BIT
• IMPORTANT: You must have
the correct bit guide bushing to
match the bit you will be using:
For drilling a:
5/8” diameter hole, use 1108
MCP
3/4” diameter hole, use 1109
MCP
7/8” diameter hole, use 1110
MCP
1” diameter hole, use 1111
MCP
1 1/8” or larger diameter hole,
use 1112 MCP

INSTALLING THE DRILL BIT
•Heavy Load: Use handles to
reposition the drill unit. Weight
of the drill unit may cause back
strain if improperly lifted.
• Lay the machine on one side.
This gives easier access to the
drill motor and bit guide.

INSTALLING THE DRILL BIT
• To install a drill bit, loosen the
swivel bolt until you can swing
it out away from the lower bit
guide.
• NOTE: You can use the
wrench provided on the back
of the control panel.

INSTALLING THE DRILL BIT
• Flip up the retainer latch on the
drill motor.

INSTALLING THE DRILL BIT
• Place the bit into the chuck
and close the bit guide and
tighten the swivel bolt.

INSTALLING THE DRILL BIT
• Close the latch on the rock drill
by flipping it down back in
place.
•Pinch point

INSTALLING THE DRILL BIT
• You may have to adjust the
return stop rod so that the end
of the bit clears the bit guide.

INSTALLING THE DRILL BIT
• To adjust the return stop rod,
loosen the stop rod nuts.
Move the stop rod in the
direction needed to the
required location and re-
tighten the nuts.

INSTALLING THE DRILL BIT
• If you are using a 2-piece H-
thread bit, you may also have
to adjust the guide wheels by
loosening the guide wheel bolt
and sliding the guide wheel
forward.

ADJUSTING THE HEIGHT OF THE DRILL
• Adjusting the height of the drill
is done by loosening the four
½” bolts and nuts. This allows
the front assembly to be
adjusted up or down to get the
drill bit at the desired drilling
location. Then re-tighten the
four bolts and nuts.
Pinch Points: Keep hand
clear of front wheel assembly.
Loosening of the bolts will
allow to slide on the frame.

ADJUSTING THE HEIGHT OF THE DRILL
• Next, you can level the drill
unit by loosening the two ½”
bolts on each of the rear legs.
Level the rear of the machine
and re-tighten the bolts.
• Pinch point. Keep hands clear

LEVELING THE DRILL SYSTEMS
IMPORTANT: BEFORE LEVELING THE DRILL UNIT, NOTE THAT
MANY TIMES THE DRILL UNIT IS NOT TO BE “LEVEL WITH THE
WORLD”, IT SHOULD BE SET TO DRILL PARALLEL WITH THE
TOP OF THE CONCRETE SLAB INTO WHICH YOU ARE
DRILLING.

SETTING THE DRILL DEPTH
• To adjust the drill unit to drill to
the desired depth, make sure
all other adjustments have
been made. Maneuver the drill
to the edge of the concrete
slab.
•Heavy load. Use lifting
handles

SETTING THE DRILL DEPTH
• Remove the carriage lock from
the return stop rod.
• Make sure both guide wheels
are touching the concrete.
This ensures the hole will be
perpendicular to the concrete
and will maintain the desired
drill depth.
• Manually push the carriage in
until the drill bit is in contact
with the concrete.
• Use wrenches to loosen the
stop rod nuts.

SETTING THE DRILL DEPTH
• Adjust the stop rod so that the
head of the stop rod is the
desired distance from the stop
pad. Use a tape measure to
ensure the proper depth. Then
re-tighten the stop rod nuts.

CHECKING THE IN-LINE OILER
• Using the wrench provided on
the back of the control panel,
remove the oiler cap from the
oiler.
•DO NOT REMOVE CAP
UNDER PRESSURE
• Oiler must be filled with proper
rock drill oil (see “Recommended
Specifications for Rock Drill
Lubricant”)