The phrase "to run some drills" means to practice and repeat certain exercises or tasks in order to improve skills or prepare for a specific situation. Full definition
Kids from countries that span the globe, who speak more than 30 different languages, come together to shoot hoops and run drills with each other. (priorityschools.org)
It has a powerful motor that provides you with the option of running your drill at variable speeds between 0 and 2,500 RPM. (geekwrapped.com)