GGRRRR...

I need to make a knurl on some aluminum parts, but haven't been too successful.

So what's the big secret to knurling?

I first tried one of those "Fixed" knurlers, but the pattern seemed to double-track.

So I switched to a "Floating Head" type knurler. The first attempt came out beautifully. Then on the following parts, Double-Tracking nonsense again.

UUUGGGHHH !!!!

What gives?

The knurler is on center. I have low RPM's. I'm feeding it at .015 per rev.

Plunging in about .01-.015.

Please educate me.

I need to make a knurl on some aluminum parts, but haven't been too successful.

So what's the big secret to knurling?

I first tried one of those "Fixed" knurlers, but the pattern seemed to double-track.

So I switched to a "Floating Head" type knurler. The first attempt came out beautifully. Then on the following parts, Double-Tracking nonsense again.

UUUGGGHHH !!!!

What gives?

The knurler is on center. I have low RPM's. I'm feeding it at .015 per rev.

Plunging in about .01-.015.

Please educate me.

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