Label roll core diameter is a measurement of the diameter of the hollow centre of a roll of labels. It is important because it affects compatibility with your choice of label applicator if you are using one. Our labels are available with the following core diameter sizes: 76mm; 50mm; 40mm; 38mm; and 25mm. Most standard applicators will use 76mm core diameters but please check with your label applicator manufacturer if you are unsure!
Back to Help Desk