Other naming systemsABSOLUTE DIAMETER DELTA
fractional-inch drill · nominal diameter
29/32
drill bit size.
A 29/32 bit measures 0.9063 in across (23.019 mm).
The fractional diameter is exact; decimal and metric values are conversions.
Calibrated relative diameter · 1 in reference
29/32 · fractional
0.9063 in
23.019 mm Designation29/32fractional
Inch decimal0.9063nominal
Metric conversion23.019millimetres
Where this size sits from 0 to 1 inch 29/32 · 23.019 mm on a zero to 25.4 millimetre scale. Neighbor marks: 57/64, 59/64.
Measured neighbors
What sits beside 29/32.
“Nearest” means nominal diameter only. It does not make a neighboring size acceptable for a tolerance, tapping, reaming, or fastener application.
Source record
Drill Bit Size Chart.
Fractional sizes are exact rational multiples of one inch.
Open source record