just whipped out a quick, rough model. need to see what cnc cost are.
This got started after dropping $140 on a 22x1 tap. Sold my 20 underfolder that had a hosed gas block thread but didnt want the buyer to deal with it. Anyway the threads cleaned up well and i now have an expensive tap. Of course it got me thinking, the block really isnt that complex. Started a cad model and 10 minutes later this is what i have. The dimensions are not exact. I am on the road working so i dont have my 12 with me to measure. Thats first thing when i get back monday. It will run a few iterations until i have it right.