MORSE 20404 Series 1002 – Machinist’s Guide For Taps

Made in USA

Machinist’s Guide for Taps
Taps and screw threads play a very important part in “holding the world together by a thread.”
This booklet contains all the needed information for correct tapping work.
Included are thread forms and dimensions, fits and limits, hole preparation and size, type of taps, speedsand lubricants, tap sharpening and troubleshooting hints.