Conical Plug For M10 Screws, Ød6.4 to ØD11.1, 25mm Long, Silicone (Tea), Pack of 500, HBAS111-2-B
SGD $342.00
Conical plugs can be used for a range of hole diameters. Choose one with the right top and bottom diameters to fit the hole size. Simply leave enough length clearance for easy installation and removal.