This Might Be the Craziest Pool Ball Ever Made

0:00 Introduction 0:12 start making the middle part of the ball 0:18 turning from 60 to 57 mm diameter 0:27 drilling up to 18 mm 0:36 boring 20 mm inner diameter 0:45 drilling a hole up to 20 mm 0:51 boring 22 mm with a boring head 0:57 turning the part 180 degrees 1:16 protecting the copper part with aluminium 1:22 facing the other side too 1:38 for this step I use stainless steel 304 1:44 reducing the diameter to 22 + 0,02 mm 2:01 drilling a locating hole for milling machine spindle alignment 2:54 removing sharp edges 3:31 inserting the second cylinder 3:46 doing this with UV epoxy resin 4:15 UV light curing time 5 minutes 4:22 finished the middle part of the ball... 4:35 reducing diameter from 60mm to 57mm 4:40 reducing to 20mm for alingment shoulder with the copper part 4:55 reducing to 9,8mm for making a thread 5:10 M10 threading 6:17 reducing diameter to 57mm 6:23 making a shoulder for the copper part 7:34 ball shaping... 8:15 sanding: 100 grit 1500 final grit 8:48 same sanding progression 9:03 perfect rolling test 9:10 the high gloss test