metric comparison size · nominal diameter

7.2 mm
drill bit size.

A 7.2 mm bit measures 0.2835 in across (7.200 mm).

The metric diameter is the generated reference value; inches are a conversion. Commercial set contents vary.

Diameter conversion verified
Calibrated relative diameter · 1 in reference

7.2 mm · metric

0.2835 in
7.200 mm
Designation7.2 mmmetric
Inch decimal0.2835nominal
Metric conversion7.200millimetres
Where this size sits from 0 to 1 inch
7.2 mm · 7.200 mm on a zero to 25.4 millimetre scale. Neighbor marks: 9/32, K.
0 25.4 mm

Measured neighbors

What sits beside 7.2 mm.

“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.

A generated comparison series from 0.5 to 13.0 mm in 0.1 mm steps. It is not a claim that every size is included in every commercial set.

Open source record