Making a tsuka. 
Drilling the other section
Match up the second half of the hilt to fit the nakago and (using a slightly smaller drill) drill through the holes. 
Chiselling the outside
Chisel the outside of the two sections until you have something that resembles a tsuka. .

Close up of hilt end
The end result should look something like this.

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This page was updated on Monday 17th January 2000