Emerson’s new lightweight RIDGID® Model 1210 oil-less threading machine for 1/2 inch to 1 inch diameter pipe allows clean, high-quality threads at the installation site without making a mess.
For rigid metal conduit see the new 2002 NEC, 344.42 Couplings and Connectors. Threadless. Threadless couplings and connectors used with rigid metal conduit must be made tight. Where buried in masonry ...
Answer: All cut ends are to be reamed or finished to remove rough edges, and threads are to be cut with a standard cutting die with a 1 in 16 taper. Explanation: These requirements are outlined in Sec ...
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