The Calk-In is a pre-assembled precision cast calking type machine bolt anchor which can be used in concrete, block, brick or stone. The anchor consists of an antimonial lead alloy calking sleeve and a Zamac alloy internally-threaded expander cone.

Unit of Measure

Units Per Package

100

Size

1/4-20"

Drill Diameter

1/2"

Min. Depth

7/8"