Simpson ECC7 1/8-8 End Column Cap 7 Inch Beam 8X Post SDS Plus bolt holes should be a

bolt holes should be a minimum of 1/32" to a maximum of 1/16" larger than the bolt diameter and drilled from one side all the way through the beam to maintain proper hole tolerances

eliminating waste and streamlining installation

What driver bit do I need for these screws

The Simpson ECC64 ECC End Column Cap by Simpson Strong-Tie is engineered to provide strong column-beam connections in end-of-beam applications in wood construction

Designed for use with a 4x beam and 4x post

Simpson ECC7 1/8-8 End Column Cap 7 Inch Beam 8X Post SDS Plus bolt holes should be aThe Simpson Strong Tie ECC7 1 8 8 End Column Cap is engineered to deliver strong, reliable column to beam connections in end of beam applications throughout wood construction. The seat of the column cap provides an additional surface area of bearing that extends beyond one side of the column, helping to distribute load from the beam and provide critical support for the connection. Built from heavy duty 3 gauge steel with Simpson Strong Tie gray paint