tactual sensation vs tactile sensation

tactual sensation and tactile sensation both are nouns.

Word	Noun	Adjective	Verb	Adverb
tactual sensation	Yes	No	No	No
tactile sensation	Yes	No	No	No

As nouns, tactual sensation and tactile sensation are synonyms defined as:

tactual sensation and tactile sensation: the sensation produced by pressure receptors in the skin

Other synonyms of tactual sensation include feeling, touch, touch sensation.

tactual sensation (noun)	tactile sensation (noun)
the sensation produced by pressure receptors in the skin	the sensation produced by pressure receptors in the skin
the faculty of perceiving (via the skin) pressure or heat or pain