Irwin Wood Countersinks #4 x 7/64" Size:#4 x 7/64" Compatible with Genie Intellicode 1

Compatible with Genie Intellicode 1 and 2 openers made after 1996

or hex work

1-3/8" x 40'

Nourishes above and below the soil

Irwin Wood Countersinks #4 x 7/64" Size:#4 x 7/64" Compatible with Genie Intellicode 1Tapered drill with widened flutes for drilling fast, clean pilot holes. Adjustable four cutter counterbore cuts and clears chips quicker for fast, smooth countersinking. Counterbore attaches to flats on shank with two hex screws for a secure fit, and can be adjusted for controlled pilot hole depth. 1 4" quick change shank reduces slipping in standard chucks and is compatible with all 1 4" quick change chucks, including impact drills.