Min. Order Reference FOB Price
10 Pieces US$1.00 / Piece
Product Description
Product Description Description: Carbide micro drill bit, made of tungsten steel, with high hardness, high wear resistance, high strength, resistance to bending, anti-breakage, etc. Specification: Total length: 33-38mm Shank diameter: 3.175mm Material: carbide Features: Product Name: PCB ...