OPERATING INSTRUCTIONS
CAUTION
: Do not over-feed cutter. Excessive feed
pressure may cause the magnet to break free from
material.
DRILLING MULTIPLE LAYER MATERIALS:
**Special Cutter Geometry Required!
Second layer penetration may be diffi cult. Slight
additional feed pressure may be required (avoid over-
feed as noted above).
If unable to penetrate second layer, withdraw cutter
from material ejecting slug and clean away any
remaining chips. Feed cutter in hole and continue cut.
• Turn motor off when cut is fi nished.
• Fully retract cutter from material, ejecting the slug.
• Remove safety strap.
7. Turn magnet switch to “OFF” position.
CAUTION
: Retain fi rm hold on drill to prevent
dropping.
Cutter Inside Diameter may collect chips, restricting
depth of cut. Cutter should be frequently inspected
and any chips or debris removed.
OPTIONAL FEED METHODS:
• 5/8” Box Wrench
• Ratchet with 5/8” Socket
• NO PLIERS OR OPEN END WRENCH (They will
damage threaded feed handle mounting holes)
6
6. Feed Cutter slowly into workpiece. Only after cutting
path is established to a depth of about 1/16” can
additional force be applied to feed handles.
Ease up on feed pressure as cutter starts
breaking through
Rotaloc Plus™ Cutter Installation
1. Disconnect machine from power source.
2. Insert pilot into cutter.
3. Align fl at on shank with pin in spindle.
4. Insert cutter into spindle.
5. Give cutter 1/4 turn in opposite direction of fl utes.
1. Place drill on material (at least 3/8” thick) and
locate for drilling hole.
2. Press magnet switch to “ON”
3. Thread safety strap through opening between
motor and drill housing. Ensure that strap
does not interfere with operation of feed handles.
Insert tab of strap into buckle. Cinch strap tight to
material and drill housing. Check for slack and
adjust as needed.
CAUTION
:
• Keep strap clear of cutting area, chips, and
rough edges on material.
• Inspect strap periodically for fraying and
damage. Do not use a damaged safety strap.
4. Apply liberal amount of cutting fl uid or stick lubricant
to cutter. Additional lubrication may be required to
fi nish cut.
5. Make certain that cutter is clear of workpiece and
turn motor ON by pressing the motor START button.
