fits 1-1/4" & 2-1/2" vacuum systems
3/4" Brown Brad Nail
aggressive carbide tooth geometry for an unmatched 50 times longer cutting life
Straight flutes are ground to provide rapid chip removal for efficient threading
Hole Saw Kit, 14-Pc. Spade Bit Set fits 1-1/4" & 2-1/2" vacuumDiablo, 14 piece, hole saw kit , includes: 7 8", 1", 1 1 8", 1 3 8", 1 1 2", 1 3 4", 2", 2 1 8", 2 1 2" & 2 9 16" hole saws, snap lock plus mandrel, pilot bit & 2 adapter nuts 1 2" & 5 8", for quick & easy hole saw changes for maximum job performance, provide ultimate cutting length of 2 3 8" to bore deeper holes in a single pass, features variable tooth design for faster cuts, universal snap lock plus mandrel system fits all hole saws in the range,