The phrase "a key point and" is correct and usable in written English.
It can be used when introducing an important aspect or detail that is being added to a discussion or argument.
Example: "A key point and one that should not be overlooked is the importance of teamwork in achieving success."
Alternatives: "an important aspect and" or "a crucial element and".
This is a key point and one of the main benefits of Struts.
Students can be challenged to research the issues, identify a key point and present it as a "message in a bottle".
Next time I'm at a plodding production of Shakespeare, hemmed in by well-mannered theatregoers, I'm going to stand up at a key point and yell: "He's your brother!" You wouldn't mind that, would you?
The prediction of the thermal contact resistance (TCR) evolution at polymer mold interfaces in injection process is a key point and presents a great challenge to thermal engineers for fast simulation of the composite molding processes.
In selecting Forest as the club to invest in, the Al-Hasawis said the heritage and history was a key point, and the family believe their ambition to bring in the "best in the business" manager reflects that.
I can't think of a project that we are doing or have done (during which we do not) get to a key point and everybody says 'We're going to know so much more next week or the week after.' And so the focus shifts to next week or the week after and we all desperately wait for that period.
Note Tucker's conspicuous and repeated dismissal of a key point: that he and his guest don't actually disagree.
A key point for students and parents concerned about college costs–and one that Forbes ignores is the availability of financial aid.
The study and the comprehension of the mechanism of cell adhesion and cell interaction with a substrate is a key point when biology and medicine meet engineering.
Since a few years, performance analysis during a sport event became a key point to understand and improve athletes' performance.
Understanding Peroxidase (PRXs) enzymatic diversity and functional significance from a three-dimensional point of view is a key point for structural and mechanistic studies.
