Min. Order Reference FOB Price
100 Pieces US$5.00 / Piece
Product Description
Paper Drill Bits, Paper Drills, Hollow Paper Drills, Drill Bits: 1. Features: 1). special alloy materials, with a sharp edge of diamonds 2). strongly corrosion resistance and durable 3). accurate coaxial operation, easy to handle 4). smoth drilling 2. Specifications for your ...