24
25
For use with wire-reinforced fiberglass ductboard walls
to restrict duct wall deflection on positive pressure supply
ducts. The volcano profiled reinforced washer seats flush
to the ductboard surface. A 1/8-inch (3.18 mm) diameter
hole accepts 12-gauge wire.
Use for fastening sheet metal components to
fiberglass ductboard. The volcano profiled reinforced
washer seats flush to the ductboard. A 7/32-inch
(5.56 mm) hole accepts a #8 screw.
Galvanized Volcano
Reinforcement Washers
Hole Cutter for
Fiberglass Ductboard
Cat. No.
FLW
Dimensions in. (mm)
2 ½ x 2 ½ x .030 (64 x 64 x 0.76)
Hole Dia. In. (mm)
1/8 (3.18)
Cat. No.
RW732
Dimensions in. (mm)
2 ½ x 2 ½ x .030 (64 x 64 x 0.76)
Hole Dia. in. (mm)
7/32 (5.56)
Fasloop
Washer
Reinforcing
Washer
FLW
FG1
RW732
Cuts 4 to 20” (102 to 508 mm)
diameter holes in both
1” (25.4 mm) and
1-1/2” (38.1 mm)
fiberglass duct.
Operation is fast
and easy.
Supplied with a standard utility knife blade that
safely stores in handle. Hole Cutter can also use
the KBHC replacement blade for cutting
1-1/2” ductboard.
Cat. No.
Description
Net Weight oz. (g)
FG1
Fiberglass Duct Hole Cutter
7-1/2 (213)
REPLACEMENT 1-1/2” BLADE
KBHC
1-1/2” Blade for FG1 Hole Cutter
KBHC Blade
for 1-1⁄ 2” board.
12045
12761
12047