Imperial 75641-4 Bolt Rivet, 1/4 Dia 5/8 Grip, Pkg/2000 *7 To 7-1/4" use a water based

use a water based

It  to made for fastening applications in concrete

Cap holds back in an open position for single-handed pouring

and sand smooth

Imperial 75641-4 Bolt Rivet, 1/4 Dia 5/8 Grip, Pkg/2000 *7 To 7-1/4" use a water basedExtra high tensile and shear strengths require fewer rivets per structure at lower installed cost. Mandrel breaks flush with rivet head every time, when used within the recommended wide grip range. High clamp up consistently pulls sheets together. Being a "wire draw" rivet, the Imperialbolt expands radially during setting to completely fill even elliptical holes. This provides resistance to vibration and leakage. Highlights: Diameter: 1 4 Grip Range: