Min. Order Reference FOB Price
1 Piece US$156.90-172.59 / Piece
Product Description
170mm Low Air Pressure DTH Button Bit for Underground Coal mine Equipments Product Description KINGDRILLING variety of Down the Hole (DTH) bits is manufactured using high quality materials to provide you with a fine balance between penetration capability and bit life. Shank types: CIR90, CIR100, ...