we are one of biggest drill bit manufacturer in Hebei province since 1998 and Our product:Trcione bit(steel tooth and TCI bit),PDC bit,Reamer bit and has accquired excellent reputation for exporting tricone bit and PDC bit
to Canada,America ,Spanish ,Newsland,Austrilia ,Iran ,Saudi Arabia,Italy Syria ,and so on All the used bits are needed to be resolved in our workshop .

Al Allthe used bits are needed to be resolved in our workshop . l th All the used bits are needed to be resolved in our workshop e us

    oe in our workshop supplier of new and used(rebuilt) drill bits used for oil filed, waterwell. Including tricone bits, PDC bits rill pipe.Various of model and dimension condition and reasonable price.

Rubber sealing tungsten carbide insert bit  

IADC: 417,427,437,447,515,525,517‘527,535,545,537,547,617,627,637,737,827,837.

Rubber sealing steel tooth bit

IADC: 114,115,116,117,124,125,126,127,134,135,136,137,214,215,216,217,244,246,247,324,325.

Metal sealing tungsten carbide insert bit 

IADC:417,437,447,517,527,537,547,617,627,637,737,827,837

Main products: tricone bits,pdc bits,Single cone bit,assembly bits,etc.

Size:2 inch~36 inch.

Different IADC CODE fits different formation

Others sizes are available upon request.
 

Hejian Hengji Bit Manufacture Co., Ltd  we have been in line with the belief of "faith-based, quality of survival and mutual benefit, provides the highest quality products and attentive service for our customers".

 We are looking forward to establishing relationships with you in the near future.

transportation : shipping  / Air freight / DHL / FedEx ,etc.