Cork Borer, Set of 6
This cork borer set of six is made of plated sharpened brass tubing with attached handles including a steel punch. Diameters of the holes made are 5, 6, 8, 9, 10, and 11mm.
This set is perfect for making tobaccos and carrot explants. When sterilized in alcohol, the cork borer and punch can be used to make sterile plant-stem plugs. The plugs can then be sliced for explants. The cork borers set is also ideal for making leaf disks, allowing for uniform explants. This set also finds great use for your science project to make holes for wires, thermometers, etc.