MORTON MACHINE WORKS 1/2-13″ UNC, 7/8″ Width Across Flats, Black Oxide Finish, Steel Acorn Nut AN-2 SKU: DBI06819379

3M Deburring Disc: 3″ Dia, Medium Grade, Aluminum Oxide 7000045941 SKU: DBI01608660

SCIENTIFIC CUTTING TOOLS Porting Tool: 1.415″ Spotface Dia, 5/8″ Tube OD, Reamer, Tube Dash #10 MS33649-10R SKU: DBI00274266

3M PSA Disc: 5″ Disc Dia, 80 Grit, Aluminum Oxide 7000028124 SKU: DBI01209303