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Home › Forums › Workshop Tools and Tooling › INT 30
I wish to make a NT30 Arbor with a 1.125" x 12 tpi end to utilize my Myford equipment on my Tom Senior milling machine , am I correct that the angle from the horizontal shoulder to the taper is 80 degrees ?
Thanks..
The Model Engineers Handbook (3rd Ed) gives the taper as 7 in 24 on diameter – doesn't give an angular measurement at all.
Keith
http://www.tools-n-gizmos.com/specs/Tapers.html
That ratio would give about 73.78deg
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