ATLAS® RIV 939P Powerful Pull-to-pressure Tool for Rivet Nuts up to M12


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Atlas RIV939 tool

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The newly redesigned ATLAS® RIV939P pull-to-pressure tool has a 13% faster spin on speed and a 29% faster spin off speed than the previous tool.

  • Pressure controlled setting allows the installation of the same insert into various material thickness without any adjustment of the tool.
  • Pull-to-pressure feature extends mandrel life.
  • Mandrel is a hardened socket head cap screw which is easy to replace when necessary.
  • The auto-reverse feature after installation increases production rate.
  • Eliminates over installing and double installing ensuring fastener thread integrity.
  • Installs ATLAS stud series.

RIV939P (4843900 tool only) – nose pieces sold seperately.

RIV939P-UN (unified kit)– includes a gun and tooling to install thread sizes #6-32, #8-32, #10-32, 1/4-20, 5/16-18 and 3/8-16.

RIV939P-MT (metric kit)– includes a gun and tooling to install thread sizes M4 through M10.


RIV939 chart