Description
• ITEM CODE NO. ABM-EPT-9445
• American National 60° threads, 51 leaves 4-84 TPI (teeth per inch)
• ABM screw pitch gages are among the most useful tools in any mechanics toolbox.
• They quickly determine the pitch of various threads.
• These gages consist of a substantial steel case with a number of folding leaves at both ends, each leaf having teeth corresponding to a definite pitch, marked on each leaf.
• ABM screw pitch gages are available in a wide range of sizes with different numbers of leaves in various pitch ranges with which to gage.
• English and metric threads are similar in form, but English threads are described in threads per inch and metric threads by the distance from one crest to the next.
• Leaves on all gages have a special narrow design, permitting
