1/2" x 1/4" Shank |Mag-Bit 790.0816| Spade Bits | 10 Piece application-ferrous-fast-cut They feature a tamper-proof mushroom

They feature a tamper-proof mushroom head

SHUR FLO X: Ridges on the bottom of the panel increase air circulation and permit water to flow more easily in the event of heavy clogging

Built short to fit easily between studs

These properties result in a hanger that can take heavy loads without failure

1/2" x 1/4" Shank |Mag-Bit 790.0816| Spade Bits | 10 Piece application-ferrous-fast-cut They feature a tamper-proof mushroom16" OAL Most economical way to bore holes in wood 1 4" Quick Change Shank Forged steel for high cutting quality & strength Fish eye hole Two spurs make these economically priced hole makers extremely aggressive.