Finishing the connection blocks
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lots of drilling and tapping but now they are finished
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Spent most of Saturday drilling tapping deburring, and cleaning the 110 blocks.
To determine the best screw, I drilled and tapped an 8-32, 10-32, and 10-24 threaded holes in the bar, and with scale recording the force to break the screw or strip it out, the best candidate looks like the 8-32, so that was the size holes and tap I used.
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