Flycut rusty surface

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actually it looks like a spackle paint maybe. 4 flute cutter, 3800 rmp nice chip load the surface looks really nice - but when you look real close, really really close when the light is just right you can see what looks like a moon crater surface or orange peel surface. Approximately 1/8' to 1/4' of material from the sides and top taken off.

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here are the details.Įxtruded 6061 T6 Aluminum 3/4'x2-1/2' stock basically machined to a block shape, lots of flat shiny surfaces. from what my machinest tells me, we are doing this right. I am quality guy trying to chase down an answer.

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