Tremors (1990)

From the cult classic, Tremors: Several parts of the Tremors kit were made of white metal which required special attention. Drill bits capable of drilling through metal were used to set pins for secure attachment of these to the resin parts.

From Wikipedia:

Tremors is a 1990 American science fiction horror comedy film directed by Ron Underwood, written by Brent Maddock, S. S. Wilson and Underwood, and starring Kevin Bacon, Fred Ward, Finn Carter, Michael Gross and Reba McEntire. It was distributed by Universal Studios.