Min. Order Reference FOB Price
500 Pieces US$2.10-37.90 / Piece
Product Description
Usage: This product can be mounted on the drill chuck of machine tool, bench drill or electric hand drill, and used to plunging the round hole with the diameter of 0.50-20.0mm Features and Precision: The drill bit material is made of high quality 4241/4341/6542/M2/M7/M35 high-speed steel. It has ...