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No a coticule is generally considered a finishing hone, but it can also be used for sharpening because the amount of slurry you use determines the cutting speed.
If you keep your razor in a decent...

Most here who use the shaptons have the glass hones. The 16000 is said to be a fantastic finishing hone.
If you just want to maintain 1 razor, then a yellow coticule and a pasted strop with .5...