(4) ROTEX GS14KTR GERMANY SCREW 12" DRILL BIT CARBIDE NEW NOS GERMANY $99

4 PIECE LOT!!

I HAVE NO IDEA WHAT TO CALL THESE. REALLY WELL MADE.

THE BITS HAVE NOT BEEN USED. THE ROTEX COUPLING IS USED.

I AM GUESSING THAT THEY ARE MADE OUT OF CARBIDE..

12' LONG

1.50" ACROSS...