Greenlee 38526 Pilot Drill Bit for Greenlee Hole Saws, 3-1/4-Inch by 1/4-Inch Air Tools Heavy duty grease control valve

Heavy duty grease control valve with built-in pressure boost mechanism

OIL 118/118-1

UNIV 1/4-3/8 NPT HS SS has a 1/4" - 3/8" NPT and an 18 TPI

ergonomically designed fold-down recessed handles

3/8-Inch Includes socket rail

Greenlee 38526 Pilot Drill Bit for Greenlee Hole Saws, 3-1/4-Inch by 1/4-Inch Air Tools Heavy duty grease control valveThe best arbor in the industry ensures a solid connection without any gaps or wobbling. Arbors include replaceable high speed pilot drill. Pilot drills have unique split point tip design. Use with Greenlee bimetal hole saws, recessed light hole saws, and carbide grit hole saws (carbide tipped pilot drill sold separately). Can be used with Greenlee #901, #902 and #904 bit extensions. From the Manufacturer The best arbor in the industry ensures a solid