Circle Size Table

Choose the Circle Hole That Best Fits Your Stoma
Stoma Size Measured in Millimeters	Align Cutter Letter To Arrow To Cut Sizes Listed Below	Stoma Size Measured in Inches
19 mm	A	¾"
25 mm	B	1"
32 mm	C	1¼"
38 mm	D	1½"
45 mm	E	1¾"
50 mm	F	2"
57 mm	G	2¼"
64 mm	H	2½"
70 mm	I	2¾"
76 mm	J	3"
83 mm	K	3¼"
89 mm	L	3½"