PCB drilling is a work of PCB plate making and a very important step. Mainly to punch the board, need to make a line, you need to make a hole, the structure needs, make a hole to do what; the multi-layer board punch is not finished once, some holes are buried in the circuit board, some are in The board was opened above, so there will […]
Tag: router bit
What does the bit depth of 3D mean?
3D or 5D refers to the groove length/diameter of the drill bit For example, 3D, the drill diameter is 20MM, the effective drilling depth is 60MM, but the actual standard drill bit length should be about 80mm. Because the chip space should be considered!! 6mm x 22mm 90 Degree 3D Wood Making Router CNC Engraving V Groove […]