Rock Core Barrel with Single Roller Cone for Pilling Drilling

Cutting Structure
Reaming bit mainly consists of four or more cones. Main cutting tooth is Tungsten Carbide insert tooth and steel tooth welded new-type wear-resistant alloy. High quality tungsten carbide tooth of new formula and new technique increases the service life of reaming bit. The pilot is roller cone bit or drag bit.
Seal and Lubrication
The bearing seal applys high performance O-ring seal or metal sealed bearing and imported lubrication grease special for bit.
Product Predominance
It is applied in the big size casing well section, mining and infrastructure building drilling.

Cangzhou East Drilling Tools Co.,Ltd  is a China professional manufacturer of tricone bit,PDC bit,hole opener ,drag bit inOil&Gas,Mining and Water Well Drillingfields. 

Our company has worked on production and exporting business for over 9 years.

We have professional team to offer good quality drilling bits and also can provid creative solutions for you. 

So welcome to visit our factory !

Size: 3 7/8"- 20"

Matrix Body or Steel Body

Size: 3 7/8"- 26"

IADC : 111 - 317

       Size: 8 1/2"

       Welded or Replaceable Type

             Size:  Large Diameter

             We can design as your order

  Size: 3 7/8"- 20"

   Material: NQ80,K55,J55

          Type: BW850/2

           We have many types

Ready stock for normal size bits.

 Top professional engineers in China.

 Good pacage and safe shipment.

Wooden box is the most popular packing for tricone bit,we also accpet special packing reqirement before shipment or production.For example ,Carton Box Design with your company name.

Usually we have enough stock for the normal size of tricone bits ,so the delivery time will be 2-3 work days,we need this time to paint and packing.If we dont have stock or stock is not enough,we will need 7-15 work days to produce as your requirement.