I deleted the Kali Linux partitions on hd0 and wanted to install it on hd1. I recently got a 1 TB disk ( hd1), so I wanted to freshly install Kali Linux on this new component (just for the record, I'm using HP Elitebook 8760w with two slots for SSD/HDD primary and secondary).
My first hard drive ( hd0) only had 300 GB of space, so I ran out of it quickly, especially while supporting two OS. As a dedicated mathematician (also interested in computer science) I had a dual boot of Windows 10 and Kali Linux 2016.2 for several months.