Correct Drilling of Porcelain Tile (Wet & Solid Backer)

What happens here

Acknowledging the previous mistake, Garren restarts the porcelain drilling demonstration. He positions the porcelain tile on a sturdy concrete block to provide a solid backer. He adds water to the drilling area and then drills through the porcelain tile using a slow speed (300-600 RPM) and decent pressure. This time, the drill bit successfully penetrates the tile with a clean hole and minimal blowout on the reverse side. He also shows a 'cheat' for difficult holes, using a smaller 3/32 inch drill bit to perforate the initial pocket before finishing with the larger bit, although this is quickly demonstrated with an impact driver.

Goal: Demonstrate the proper technique for drilling porcelain tile to achieve a clean hole.