CNC Supplies

Bits

PCB Isolation Routing

• <0.01" End Mill (PCB Cutter)

PCB Drill/Milling

• 23mil diameter End Mill, suitable for milldrilling holes
• 47mil diameter End Mill, suitable for outline cutting
• 63mil diameter End Mill, perhaps more robust for outline cutting
• Drill bit variety from ~6mil to ~38mil cutting diameter.

Stock

• Single Sided Copper Clad Board
• Medium Density Fiberboard
• Excellent practice material, easy on bits, and quickly laser cut into standard-size blocks.

References

• Amazon End Mil directory.
• Variety of End Mills with varying specs.