Many People Have Asked Me " What Morse Taper Size Is My Machine , Or What Morse Taper Size Are My Tools " Well I Hope The Below Table Will Help You Out,,

Mattools

Anchortoolscom

Morse Taper sizes

Different Morse tapers have easily distinguished sizes.

Measure at the big end (ie, the open hole), in inches:

#0 is 0.356

#1 is 0.475

#2 is 0.700

#3 is 0.938

#4 is 1.231,

#5 is 1.748

#6 is 2.494

#7 is 3.270

or in mm..

( remeber the hole at the big end.)

#1 is 12.065

#2 is 17.78

#3 is 23.82

#4 is 31.26

#5 is 44.399 mm

ebay would not allow me to paste the complete table & diagram,.

if you would like the whole info please email me and i will forward it to yo