Threads per inch:
SIZE:
SIZE:
#1 4, 5, 6, 7
#2 7-1/2, 9, 11, 11-1/2
#3 8, 10, 12, 14
#4 16, 18, 20, 24
METRIC THREAD CHASER
#2 7-1/2, 9, 11, 11-1/2
#3 8, 10, 12, 14
#4 16, 18, 20, 24
#5 1, 1.25, 1.5, 1.75mm
#6 2, 2.5, 3, 3.5mm
#7 4mm
#6 2, 2.5, 3, 3.5mm
#7 4mm