• Model NO.：IADC CODE
• Transport Package：Wooden Case
• Specification：according requirement
• Trademark：HJ
• Origin：China
• HS Code：8207191
• Production Capacity：500

Bit type
Main bit size(mm)
Rock coefficient
PDC core drill bit
Single pipe
75/54.5  94/74  113/89  113/109  153/129
1-18
Two-pipes
75/54.5  94/68
PDC center drill bit
Concave 3 wing bit
60  75  94  113  133
1-18
Arc pillar
 
60  75  94  113  133
4-18
Many wing scraper
60  75  94  113  133   133  153  173  190  215
1-6
PDC Indexable drill bit
153/94   153/113       190/153   190/113
1-18

Company Information

Hejian Hengji Bit Manufacture Co.,LTD  is specialized in manufacturing high quality rock bit,especially for tricone bit,PDC bit,hole opener,single cone bit and drag bit.with advanced CNC machines and R&D team and on-time delivery. We have kept our clients ahead of schedule and under budget by providing the highest quality tools at the best possible prices .     We ship to more than 40 different countries and serve industries such as Oil & Gas, water well , Construction,Mining,  Horizontal Directional Drilling (HDD), Geothermal and Environmental. Our experienced staff is here to assist you with everything from choosing the right bit to shipping around the globe.      Our goal is to provide our customers with the best quality tools, accessories and service in the industry. We are supported by many years of experience, trained professionals and a full machine shop.  Reduce the cost ,Speed the drilling ,Guarantee the safety is always our aim.  We have been always insist on"Hengji bit,focusing on quality".

Main products tricone bit(mill tooth and tungsten carbide insert tricone bit) PDC bit(matrix body and steel body PDC bit) hole opener(HDD rock reamer,barrel reamer,etc) drag bit(step drag bit,PDC drag bit,chevron drag bit,etc) accessories(single cone,bit breaker,nozzle ,etc)

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