8 1/2inch Milled Tooth Tricone Bit IADC137
Negotiable /Box
Min.Order:1 Box
Hebei Crossing Drill Bit Manufacture CO.,LTD
Product Description:
215.9mm IADC137
Industrial standard:SY/T5164 | |
Payment terms: T/T,Western Union,and L/C are acceptable | |
Applications:Medium hard with high compressive strength and high abrasiveness, such as limestone, dolomite, sandstone and chert, etc. | |
Note:other size and IADC is available |