gaboonviper85;1255595 said:
If that meter has been calibrated and did infact read correctly on the standard that came with it, then hot damn that's a nice finish!!! It seriously doesn't look that smooth cause I can see where chips rolled over but I can't see how deep those scratches are. I can also tell that the cnc machine it was done on was rather large which would help limit any sort of chatter.
Want to deck my head? LOL
I think what you are seeing is the coolant on the areas that I didn't clean off for the profilometer. If you see it after it's cleaned off with acetone you'd see what's going on better. When it's cleaned off it has that weird irredescent reflectiveness that aluminum has when it's polished and buffed out.
3p141592654;1255602 said:
The semiconductor world knows what flat is. Try maintaining a bow across 4 inches < 4 microns and an LTIR (local total indicated reading) of <0.5 microns across 15x15mm. If you can hold that then you know what flat means.
impressive. but what does that have to do with ra?
gaboonviper85;1255603 said:
why can't we mail you the head we want decked with a money order inside the shipping box? As far as charge...I'd pay $150 for you to deck mine!
I'd deck my own but our milling machines are never open:-(
I'm thinking right about that price, but I want to do more of a group buy, that way I can do several at once, so I can schedule machine time, so there won't be any delays. But that would mean I would need a certain amout by a certain date. Or it's a nogo.
I also need to build a fixture plate for milling these heads. Setting up ontop of a dozen 123 blocks just sucks.
IJ.;1255607 said:
It's measured against Tanner's head
(still interested in the cutter info when you get a chance 4U)
ahhhhh you just ran the first joke into the ground.
I'll get the info tomarrow. I think they do a smaller cutter, but I'm still concerned about the rigidity of your machine. I'll have to take some pics of the machine I was using. It's a very stout machine, and it's 2 months old.