Min. Order Reference FOB Price
20 Pieces Negotiable
Product Description
SL02 SL04 Trenching Tool Tungsten Cutter Picks product details: 1.Product Name:coal mining teeth, coal cutter pick, trenching bit, trencher teeth 2.Application: Round shank cutter drill bit body, by 40 cr or 42 crmo steel material, heat treatment to 38-42 HRC hardness, high toughness and ...