The inside diameter is about five feet, six inches.
Its diameter should be slightly larger than the inside diameter of the threads.
Typically, an adult will begin with a hoop of approximately 38-44" on the inside diameter.
In the early twentieth century, American pipe was sized by inside diameter.
When selecting a kit, read the label to be sure that the parts will fit the inside diameter of the hose.
As a result the inside diameter of the bottom bracket shell is increased to 42mm.
The inside diameter of the curve was four and three-quarter inches.
Its crew compartment is a steel sphere with an inside diameter of six feet.
All these work well, but before you buy one, measure the inside diameter of the hose.
Also, the inside diameter of the first casing string must be large enough to fit the second bit that will continue drilling.