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HIGH PIT WILMA Members March 21, 20215 yr Author stats In the confines of a coalface,sometimes you couldn't start with a 6-0' drill straight off,so you had to start with a 3-0' drill,then change to the 6-0' one when you had drilled right in with the shorter one.That's why he has one lying beside him.
HIGH PIT WILMA Members March 21, 20215 yr Author stats In some seams,thi coal was like diamond,hard as hell! At Bates,there was a lot of Iron Pyrites,["Brass"..Fools Gold..!],and if you hit some of this,it used to take the Tungsten Carbide Tips off the Drill Bits!...Noo THAT is HARD!.
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