The Insulation Pipe Grinder & Router Model 308 is used to cut the inner diameter of piping insulation half rounds when the inner size is too small to cut using a bandsaw. This insulation pipe grinder & router uses specifically developed grinding stones to cut all popular insulation materials, including cellular glass, plastic foams, fiber materials, and calcium silicate.
The adjustable rip fence and depth of cut allow for inner diameters up to 3-1/2” centered on blocks up to 40” wide. Grinding wheels are not included. Available individually or in sets.
Available Grinding Wheel Sizes | ||
---|---|---|
Decimal | Pipe | Tube |
.675 | 3/8 | 5/8”: |
.875 | 1/2 | 7/8” |
1.050 | 3/4 | |
1.125 | 1-1/8” | |
1.315 | 1 | |
1.375 | 1-3/8” | |
1.660 | 1-1/4 | |
1.900 | 1-1/2 | |
2.125 | 2-1/8” | |
2.375 | 2 | |
2.875 | 2-1/2 | |
3.000 | 3” | |
3.125 | 3-1/8” | |
3.500 | 3-1/2” |
Demonstration of the Forrest Model 308 Pipe Grinder & Router for Insulation