5/5 rating based on 11 reviews. Read all reviews for Drill Tap for iPhone.
Drill Tap is paid iOS app published by ITAMCO
Tessai25
It's fine or smaller sizes but as a machinist doing oilfield work it seriously lacks. Sizes really start lacking after around .750. Recommend for hobby use. All numbers so far match up with my shop reference manuals and I would trust it overall.