About this document
Tapping Drill Size Chart Overview by Chun Hu is a document available to read on EtoBox.
This document provides a chart comparing various thread standards including ISO metric, UNC, BSW, and others. It lists the tap size, pitch, and recommended drilling size for each thread standard. The chart includes coarse and fine thread sizes for metric threads as well as pipe threading sizes such as BSPT, NPT, and others.
- Author
- Chun Hu
- Language
- EN