Min. Order Reference FOB Price
1000 Pieces US$0.50-2.00 / Piece
Product Description
Product Description A. Sand-blasted bits. For common use. B. Tin-coated bits. For durability and corrosion resistant. C. Diamond coated bits. For professional ues, forbest durability and long time. D. Colour bits. For easier identification. Dimensions mm length mm lengh inch 1 25 1 2 ...