Lenox LXAH99414PB Hole Saw Pilot Drill, 1/4 in Shank, 1/4 in Dia Bit, 4-1/4 in L Bit, Round Shank

Lenox Hole Saw Pilot Drill, Quick-Change Groove, Bit Diameter: 1/4 in, 4-1/4 in Bit Length, Round Shank, 1/4 in Shank, HSS, Suitable for: 2L QC, 5L QC SNAP-BACK Arbor, 1L, 2L, 3L, 4L, 5L, 6L Traditional Arbor