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The set i use is (from precise bits)

  • v90,v60,v45 isolation trace bits
  • 0.008 0.015, 0.0313, 0.0625 and 0.125 stub ends (end mills)
  • 0.80 mm (note metric, all others are inches) router, which is the smallest they have at precisebits

You can do just about any board with that set just about (outside of drill bits), which you'd want in a range. Typical sizes are 0.016 0.032, 0.036, 0.040, 0.125, you'll usually never have the right one you need, so design the board so you do or get lots.

I use the depth rings, but not the bushing, the ZrN coating says it lasts longer, but i have no data.

The bits don't last as long as you might think, so best to double up on everything, they're expensive too..

which_bits.txt · Last modified: 2013/08/13 12:13 (external edit)