Min. Order Reference FOB Price
1 Piece US$140.00-300.00 / Piece
Product Description
PQ3 HQ3 NQ3 HMLC NMLC Diamond Drilling Bits with Diamond 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 ...