cam pin

[cz777]

i have two different ones to use ,one has a groove under the ''T'' head and other has no groove ...both work well ,anybody of this groove and use of it ???

[FaRKle!]

The groove sounds like a radius for strength.

[survivalshop]

Photo's ?

[shibiwan]

Actually the groove is there due to the machining processes. Some machinists do a relief cut (i.e. the groove) because the tooling used can't cut a sharp enough 90-degree angle.

[cz777]

Actually the groove is there due to the machining processes. Some machinists do a relief cut (i.e. the groove) because the tooling used can't cut a sharp enough 90-degree angle.

thank you  i think you are right ......