I am seeing sparks inside my brand new drill machine. It is a 550 Watt Skil 6513 drill machine (not cordless).
1) Sparks in red when I switched on
2) Here it sparks (in blue) throughout the process
I went through a few forum threads where people said sparks inside brushed drill machines are common, but all of them mentioned old drill machines and I am unsure about having sparks in a brand new machine. Could anyone clarify?