Reference Source

28 x 1.5 · Metric Fine

For 28 x 1.5 · Metric Fine, thread or drill designation is 28 x 1.5; record type is tap_drill; tap drill or decimal size is 26.5; thread series is Metric Fine, recorded from its source on 2026-08-28; source re-checked 2026-09-15.

Thread or drill designation
28 x 1.5 our reading
Record type
tap_drill our reading
Tap drill or decimal size
26.5 verified
Thread series
Metric Fine our reading
Sourcevictornet.com
Verified
Review by
DatasetTap drill size and drill-size decimal equivalents

Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.

What the source says

28 x 1.5 | 26.5

victornet.com, retrieved 2026-08-28

Source

Last verified against source: . Due for re-check by . This page as Markdown · OKF bundle · full dataset as JSON.