Owners manual
8”Z1 CORE DRILL
10
INSTALLING CORING BITS
Ø WARNING: Core bits can be sharp and should only be handled with gloves so as not
to cut the user during installation or removal.
Ø Check that the bits are not damaged.
o Coring bits that are damaged should not be used.
Ø Make certain the machine is unplugged from power.
Ø Raise the drill motor to ensure ample room to install the bit.
o Apply grease to the spindle thread to prevent corrosion and allow easier core
bit removal.
Ø Insert the coring bit and screw it onto the drill spindle.
Ø Tighten the bit until fully tightened.
o Use wrenches that fit the spindle and coring bit to fully tighten.










