When chipping one of the key ways of trying improve the strike the you have on the ball is to stop the wrist flick. The wrist flick and as you approach impact with your chipping is when the club head starts to overtake the hands accelerates towards the target quicker than what the hands are moving.
Crisp Chip Shot Golf Drills - Grip Further Down To Stop Wrist Flick (Video) - by Peter Finch