Hole Saw, High-Performance, 1-5/8-In. Pond Supplies Hollow knob with small outer

Hollow knob with small outer ridge

Fluted shank rotates and bores into concrete

Interior water baffle minimizes water spray and reduces refills

Pre-drilled heavy-duty cast iron base

Bi-metal utility blades are shatter resistant

Hole Saw, High-Performance, 1-5/8-In. Pond Supplies Hollow knob with small outerDiablo, 1 5 8'', high performance hole saw, delivers faster cutting performance & increased productivity, hole saw design provides ultimate cutting depth to bore deeper holes in 1 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 wood &