Min. Order Reference FOB Price
1 Piece US$5.00-5,000.00 / Piece
Product Description
Both of the top hammer and DTH hammer rock drill bits from Sansung company are made by super quality tungsten carbide and advanced processing technology. Top hammer rock drilling button bits (1) Taper button bits taper degree: 4°46″, 6°, 7°, 11° and 12° diameter: 28mm ...