Drill Masters Eldorado Tool Welder 93420 Manuel D’Utilisation
SKU 93420/93421
For technical questions please call 1-800-444-3353. Page 4
93420-Using the 7/16” Mandrel (Cont’d)
3. Thread the nut up (toward the bit) to tighten the Pin Connecting Ring against the Hole Saw.
93420-Using the 1/4” Mandrel with 2-1/2”, 2”, 1-3/4”, 1-3/8”
1.
Thread the Mandrel Adapter (11) down onto the Mandrel.
2.
Slide on the Mandrel Ring (13). Thread on the Hole Saw-see Figure 1 B.
93420-Using the 1/4” Mandrel with 1-1/8” and 7/8”
The 1-1/8” Hole Saw and the 7/8” Hole Saw can only be used with the 1/4” Mandrel.
1.
Thread the Hole Saw down onto the Mandrel.
Mounting to the Drill
1.
After attaching the Hole Saw to the desired Mandrel, the Hole Saw is now ready to be
mounted to the drill. Read the drill owner’s manual for instructions on properly mounting drill
bits.
mounted to the drill. Read the drill owner’s manual for instructions on properly mounting drill
bits.
2.
Before using the Hole Saw, make certain that the work piece is firmly clamped in place.
Mark the center of the hole to be drilled using a centerpunch. Place the drill bit in the
centerpunch impression, and slowly begin drilling into the workpiece. Always hold the drill
firmly with both hands to ensure safe operation of the Hole Saw.
Mark the center of the hole to be drilled using a centerpunch. Place the drill bit in the
centerpunch impression, and slowly begin drilling into the workpiece. Always hold the drill
firmly with both hands to ensure safe operation of the Hole Saw.
Pin
A
B
Hole Saw
Mandrel Ring (13)
Adapter (11)
1/4” Mandrel
Figure 1
Plumbers Hole Saw (93421)
Hole Saw sizes 2-1/4”, 1-3/4” and 1-1/2” can be used with either the 1/4” Mandrel or the 7/16”
Mandrel. The Mandrel you choose to use will depend on the size of the Pilot Bit desired.
Mandrel. The Mandrel you choose to use will depend on the size of the Pilot Bit desired.
Decide on the Hole Saw size to be used-refer to the Parts List on page 5.
93421-Using the 7/16” Mandrel with 2-1/4”,1-3/4”, 1-1/2”
1. Thread the Hole Saw onto the end of the Mandrel.
2. Slide the Pin Connecting Ring up so that the Guiding Pins fit into two of the holes on the base of
the Hole Saw-see Figure 1 A.
3. Thread the nut up (toward the bit) to tighten the Pin Connecting Ring against the Hole Saw.
Using the 7/16” Mandrel with 2-1/2”, 2”, 1-3/4”, 1-3/8”
1. Thread the Hole Saw onto the end of the Mandrel.
2. Slide the Pin Connecting Ring up so that the Guiding Pins fit into two of the holes on the base of
the Hole Saw-see Figure 1 A.