API 12 1/2" kingdream Newest TCI tricone bit

Newest Three cone bit 1)used for oil filed, water well 2)metal seal or rubber seal 3)used to drill low compressive strength

kingdream Newest TCI tricone bit

1)used for oil filed, water well

2)FOB 100~3000 USD3)metal seal or rubber seal4)used to drill low compressive strength

Hejian Fanglei Drill Equipment Co., Ltd was founded in 1990, and is one of the most professional companies that specilizes in the drilling equipment. We can supply a large quantity of new and used pdc bits, tricone bits, drill pipe and drill collar etc, and various size is available. Besides, the goods have good quality and reasonable price you are interested in drill bits, please contact me now for a long time. We are waiting for cooperating with you and your company sincerely.

HJ series bit for oil well drilling

Main structure features:    1. High precision journal bearing with two thrust faces. Head bearing surface is hardfaced. Cone bearing is inlaid with friction reducing alloy and silver-plated. The load capacity and seizure resistance of the bearing is greatly improved.    2. Precise metal face seal. The two dynamic axial sealing rings of the sealing system are metal seals,

 and two highly elastic rubber energizers are seated separately in head and cone sealing areas functioning as static seals. Optimized sealing compression ensures good contact between

 the two metal sealing faces at all times.    3. Ball locked cone, suitable for high rotary speed.    4. Allrubber compensator is used which can limit pressure differential and prevent drilling fluid from 

entering the lubrication system and this provides the bearing system with good assurance of lubrication.    5. New type of wear resistant grease that can sustain high temperature up to 250°C is utilized.   

Available sizes and types of HJ series tricone bits:HJ117, HJ127, HJ137

, HJ417, HJ437, HJ447G, HJ517G, HJ527G, HJ537G, HJ547G, HJ617G,

 HJ627G, HJ637G, HJ737G,etc.

Model	114-117,127,437,517,617,637
Type	Tricone bits, Steel tooth bits, PDC bits
Appliable	water well, oil field, construction, geothermal, directional boring, and underground foundation work
Formation	sticky, soft, medium hard, hard formation
Bearing	rubber seal or metal seal
Paking	wooden box, steel  box, or as your requirements
Payment Term	T/T,L/C
MOQ	1 Piece
Supply Ability	800 Pieces/month
Delievery Time	within 7 days after conform order

API 12 1/2" kingdream Newest TCI tricone bit