Mueller 160-303NL Compression Coupling 3/8"Ipsx1/2" Soaker Hose Bit has a spiral flute

Bit has a spiral flute all the way up to the drilling head for rapid dust removal centric tip

Beveled nail slot for ease of use in pulling nails

Provides 5-6 strikes per pull

Includes two collets

Mueller 160-303NL Compression Coupling 3/8"Ipsx1/2" Soaker Hose Bit has a spiral flute"MUELLER" COMPRESSION COUPLING Dual size 3 8"IPS and 1 2" CXC Brass body and brass nuts Rubber gaskets 125 PSI up to 210 degrees F. Fits both iron pipe and copper tube as listed For use in piping or repair of galvanized or copper pipe Pipe must be restrained after installation This product contains less than 0. 25% weighted average lead content on wetted surfaces WARNING: This product can expose you to chemicals including Lead acetate, which is known