Irwin Wood Countersinks #4 x 7/64" Size:#4 x 7/64" Repeat the process after heavy

Repeat the process after heavy rainfall

This joint compound has achieved GREENGUARD Gold Certification and qualifies as a low VOC emitting material

2-5/16" total length

jamb up with #d1700 screws

Irwin Wood Countersinks #4 x 7/64" Size:#4 x 7/64" Repeat the process after heavyTapered 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.