I also would be interested in the RPM range. Most newer drill presses run too high rpm for any drills over about 5/16 when drilling steel.
Drills last longer at slower speeds, heavy feed and with cutting oil.
In wood. it does not matter.

Don

1967 GMC 9500 Fire Ladder Truck
"The Flag Pole"
In the Stovebolt Gallery
'46 2-Ton grain truck | '50 2-ton flatbed | '54 Pontiac Straight Eight | '54 Plymouth Belvidere | '70 American LaFrance pumper fire truck | '76 Triumph TR-6
Of all the things I've lost in my life, I miss my mind the most!