Titan-10 - can´t find dimension

hello all -

the building block series has been going smoothly. however, on titan-10 (at about 6:31) there are drawn 3 concentric circles at .375". i can´t fir the life of me find that dimension reference on the drawing.

i am fine to follow along - i just want to know how to determine that dimension from the titan-10-3m sheet. can someone please point out what i am missing?

also - this is my first post and i want to thank titans of cnc for these courses. they’re very thorough and make the approach much more inviting for us newbies.

all the best!
jón

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http://titansforum.titansofcnc.com/t/titan-10-m-cad-am-i-missing-something/5558

@JonKristinarson take a look at this post I hope it answers your qustion.

not sure if he was doing that just to reference the .275 boss from the other side or if it was the .275 boss plus .100 web diameter. Someone ask billy b lol

http://titansforum.titansofcnc.com/t/titan-10-m-cad-am-i-missing-something/5558/3?u=stephenhadwin

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hmm - interesting. not sure what to make of this. :smirk:

there are 2 different dimensions for the web thickness. obviously, you´re referring to the .100 web thickness?

i´m not trying to be difficult - and my math isn´t as polished since my metal fabrication experience many years ago - but could someone demonstrate the math? only then will i be able to sleep again :rofl:

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I am lost as well on the .375. Would some one be as so kind as to explain.

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Hello,

There are no dimensions for the .375 circles in the drawings. The circles are used in the extrude-cut seen @ 10:00. Without the circles the extrude-cut would remove the 3 bottom bosses and create an open rectangle.

LD

10-3M

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