FAQ

What is the Pitch Circle Diameter of Bolts?
Pitch Circle Diameter of Bolts (PCD) is the diameter of the circle which passes through the centre of all the studs, wheel bolts or wheel rim holes. Pitch Circle Diameter of Bolts is usually measured using the Millimeter for Length. Note that the value of Pitch Circle Diameter of Bolts is always positive.
Can the Pitch Circle Diameter of Bolts be negative?
No, the Pitch Circle Diameter of Bolts, measured in Length cannot be negative.
What unit is used to measure Pitch Circle Diameter of Bolts?
Pitch Circle Diameter of Bolts is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Pitch Circle Diameter of Bolts can be measured.
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