brnrd wrote:With the 3 j-head mk-v that I'm using, it ends up around 0.34-0.35 mm.
So, your experience is like you always touch up the nozzle diameter by a slightly higher value, never lower.
I remember reading that J-heads are drilled slightly below the nominal diameter, to allow for wear in time.
brnrd wrote:I remember reading that J-heads are drilled slightly below the nominal diameter, to allow for wear in time.
I'm not sure if that's why Brian (hotends.com) drills his 0.35 mm nozzle slightly smaller. I thought it was more because that was the closest he can get to 0.35 mm with the bit set that he has.
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