COLD ROOT ROLLING is the process of burnishing the root radius of a previously cut thread, in a Rotary Shouldered Connection.
CJWinter’s Cold Roll Tools are available using our (SA) Standard Attachment Series which uses our Patented EPL® Design, “Error Proof Loading’; the cold roll wheels cannot be installed incorrectly in
the roll holder or the (GP) General Purpose Series that accommodates CR Style Cold Roll Wheels. Part number example: 11070-250-SA or 11070-250-GP. This is the same tool but has a different style roll holder to accommodate the end user’s needs.
Why CJWinter is the BEST CHOICE:
• Does not require an external pump to adjust pressures, only a socket and ratchet
Meets AP!/ ANSI 7.2:2008, ISO 10424-2:2007 DS-1 and NS-1 sub-spec 143 requirements
• Pressure ratio is 1:1 – the tool requires no conversion between the values of hydraulic pressure and roller force
• Gauges come with Max Indicating Pointer to read pressures after the cold rolling process
CJ Winter’s cold roll tools are written into many of the major oil & gas company’s specifications for recommended use
• Easy to use – self-contained hydraulic tool
Spindle does not need to stop for use
• EPL® style wheels CANNOT be loaded incorrectly
• No safety issues with hoses
Superior customer service: 1-800-288-ROLL (7655)
• Website specifically on cold rolling: www.ColdRootRolling.com
