User Manual

10
CAUTION: Ensure that the locking screw is on a flat of the cutter and not just against the rounded shank.
FOR QUICK-RELEASE TYPE ARBORS:
Push up on the quick-release collar. Insert the cutter with pilot pin and turn
until the flat meets the locking pin. When the flat meets the locking pin, the
collar will snap down. Double check to ensure that it is fully locked.
2-SPEED MODELS
GEAR SELECTION
On 2-speed models, before drilling, select the desired gear range by first
swinging the gear selector tab out of the detent slot then shifting into the
correct mode. Then pop the selector tab back into the detent. It will usually
be necessary to turn the spindle by hand a little to get it to shift all the way.
2 SPEED GEAR CHART
High Speed models
GEAR NO LOAD SPPEED FULL LOAD SPEED CUTTER SIZE
1 450 min
-1
270 min
-1
Up to 30mm ( 1-3/16") HSS cutters
2 730 min
-1
440 min
-1
Up to 30mm ( 1-3/16" ) TCT cutters
Low Speed models
GEAR NO LOAD SPPEED FULL LOAD SPEED CUTTER SIZE
1 300 min
-1
180min
-1
Up to 50mm ( 2" ) HSS cutters
2 450 min
-1
270 min
-1
Up to 50mm ( 2" ) TCT cutters
NOTE: These speeds are general recommendations only. Actual speeds should be determined by the
material and the cutting speed recommended by the cutting tool manufacturer. See the section below
"RECOMMENDED SURFACE SPEEDS" and use the formula to calculate the best RPM.
CAUTION: Ensure that that gears engage fully.
CAUTION: ALWAYS ensure that the machine is fully stopped before attempting to change gears! NEVER
change gears on a running machine!
OPERATION-GENERAL
WARNING: Always ensure that the magnet is adhered properly to the work piece before beginning
drilling.
quick-release
collar
gear selector