Spitfire Iron Mine

"Advances in micro-technology alllow for a mine that spits out 6 $2 iron ore every two seconds."

Overview
Spitfire Iron Mine is an Intermediate Tier Mine that has the most spouts in MH (6 spouts) which allows it to drop 6 Iron ores every 2 seconds. This gives the mine the 2nd highest drop frequency in Miner's Haven.

Newtonium Mine would come in 3rd because of its .7 drop rate (3 ores in 2.1 seconds). Spookmaster-5000 has a faster drop rate because its .2 seconds (10 ores in 2 seconds).

Trivia
It can be argued that it can be used in End-game setups because of its high drop rate making it more likely for ore to make it out of a Schrodinger Evaulator

It can be used in Research Centers because of its high drop rate (be warned, this may cause lag)