1 A 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 B C D E F A B C D E F Dept. Technical reference Created by Approved by Document type Document status Title DWG No. Rev. Date of issue Sheet 17/05/2020 1/1 Pipe 3.18 Colin Ø15.9 Ø19.1 38 75 90 100 140 160 185 200 240 All holes 4mm counterbore 0.5mm depth and inner hole 2.5mm ID