Min. Order Reference FOB Price
2000 Pieces US$0.08-4.50 / Piece
Product Description
How to choose drill bits? For wood: these types of drill bits can be used on any wood, whether it is softwood, hardwood, veneer or plywood. For metal: these drill bits are used to drill any kind of metal. When it comes to drill bits for metal, inserts are only used for machine tools. For ...