Hole Saw, 13/16-In. x 2-3/8-In. Brand_Union Tools This cast-iron fireplace damper is

This cast-iron fireplace damper is 42″ in size

female pipe thread inlet

hose assembly

receive 6 keyed alike

Hole Saw, 13/16-In. x 2-3/8-In. Brand_Union Tools This cast-iron fireplace damper isDiablo, 13 16'' x 2 3 8'', hole saw, high performance delivers faster cutting performance & increased productivity, design provides ultimate cutting depth to bore deeper holes in single pass, variable tooth design for faster cuts with less vibration & tool free plug ejection for fast material removal, snap lock offers quick & easy change system with no down time, 1 snap lock mandrel fits all diablo hole saws, from 5 8" to 6" diameter, for use with