Min. Order Reference FOB Price
50 Pieces US$0.10 - 2.00 / Piece
Product Description
Product Description PCB Drill Bits The drill bits are divided into four types: ST, UC, SD, and SD/EA. 1.ST adopts the traditional design method, and the size is mainly 0.2mm to 3.175mm in outer diameter, which is suitable for circuit boards containing paper materials, including epoxy paper, phenol ...