Ramset 0.3 in. D X 2-1/2 in. L Steel Hollow Head Anchor Bolts 25 pk

Ramset Drive Pins are designed for fastening applications in concrete and steel. They are specifically fabricated for toughness and durability and are able to penetrate dense concrete and structural quality steel. Ramset assures consistent, optimum quality in every fastener.
Designed for use in concrete and structural steel applications
Use to attach electrical boxes or thin gauge steel to concrete and structural steel applications
Designed for use with Ramset powder actuated tools