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Knowledge Base : inside diameter
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What's the difference between an "inside diameter" and an "outside diameter"?
The inside diameter is the distance between the inside of the circular opening of the tube. The outside diameter is the distance between the outside of the tube. To find the inside diameter, when only
How do I measure a paper tube or paper core?
Paper tubes and paper cores have 4 parts: 1. Inside diameter 2. Wall thickness 3. Outside diameter 4. Length Diameter Definition: a straight line passing from side to side through the center of a bod