# Thread: ISO 40 tool holder

1. ## ISO 40 tool holder

help
what is ISO 40 tool holders for angle of the cone?
can not find it anywhere!

kujau

2. Originally Posted by kujau
help
what is ISO 40 tool holders for angle of the cone?
can not find it anywhere!

kujau
What exactly is your need? The link below has some info on the ISO40 Taper.

http://www.schaublin.ch/catalogues/PO053-060.pdf

3. I'm doing is building a spider. so that's why I need to know the angle.
what does 8 17:50 means?

4. 8 degrees 17 minutes 50 seconds is the side angle.

5. aren;t they all 7 in 24 taper?

6. arn't they all 7 in 24 taper?

7. Originally Posted by beone
arn't they all 7 in 24 taper?
8 degrees 17 minutes 50 seconds on each side gives a resulting included angle of 16.5761 degrees. The ratio of the increase in diameter to the linear displacement is 7 to 24.

For every 24mm you move along the linear axis, the diameter will increase 7mm.

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04-19-2013, 02:28 PM