Hole Saw Arbor, Arbor Type Standard, Thread Size 1/2 In.-20, Arbor Shank Style Round with Flats, Arbor Shank Size 1/4 in, Fits Hole Saw Dia. - Imperial 9/16 in to 1 3/16 in, Fits Hole Saw Dia. - Metric 14.3 to 30.2 mm, Pilot Bit Shank Style Round
Hole Saw Arbor, Arbor Type Standard, Thread Size 1/2 In.-20, Arbor Shank Style Round with Flats, Arbor Shank Size 1/4 in, Fits Hole Saw Dia. - Imperial 9/16 in to 1 3/16 in, Fits Hole Saw Dia. - Metric 14.3 to 30.2 mm, Pilot Bit Shank Style Round