Min. Order Reference FOB Price
2 Pieces US$90.00 / Piece
Product Description
PQ HQ NQ BQ Diamond Core Drill Bits for ultra hard rocks Depending on the range of application as well as the cutting media on the core bits, Forsun makes six types of core bits: ---Impregnated Diamond Type ---Surface set Diamond Type ---Tungsten Carbide Type ---PDC Type ---PCD Type ...