![]() Remove the end mill from the mill and install a countersink bit. Be sure to use the wood scrap whenever you have an unmilled side facing the movable jaw of the chuck. This lets you machine all three dimensions of your cube without having to make a skim pass on each dimension before cutting the proper depth. At this point you can set the proper Z height as the desired height of the cube and machine the remaining unfinished sides using one of the already milled sides against the solid jaw of the vise and a second milled side against the parallel. Put the die in the vise with side 1 against the solid jaw and side 2 face down. ![]() If you're milling multiple dice, repeat the above steps for each piece, then you can cut them all to the final size at the same time without having to move the 'Z' axis when milling the last three sides. This is different than the previously mentioned instructable where sides 2 and 3 are opposite each other. Sides 1, 2, and 3 will share a common corner. Use a machinists square against side two (the same technique as used when milling side 5 in the instructable). ![]() Mill side 1 per the instructable Mill side 2 per the instructable Instead of milling the side opposite to side 2, turn the cube so side 1 is against the solid jaw of the vise and side 2 is facing to the left. Alternately, since we are milling cubes, it is possible to skip some of the steps since the dimensions of this workpiece can be somewhat simplified as follows: Cut your aluminum stock roughly to size. ![]() You can follow my 'square up stock on a vertical mill' instructable. Before we can do the more precise milling aspects of this project, we need to square up the rough cut pieces so that each face of the workpiece is perpendicular to the adjacent faces. 24") than the desired dimensions of your dice. ![]()
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