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The fourth step in proper rolling is setup of the Process.

Using sacrifice material- program a .600” length to test roll a .500” long part, Insure the material will not hit faceplate.

Pre-turn for rolling = Mean of the Pitch or .465”

30’ chamfer starting at .010” +0.0 -.020’ under the Min. Minor

Feed rate is Pitch less .001” or a proprietary calculated material dependent amount. Roll on and off at the same federate.

Sync tap (G84) works best. Std Tapping cycles and G34 with M03,04 spindle reverse- no dwell.

SFM- 125 SFM for low carbon steels, 100 SFM for SS and hi-nickel material.