API Kingdream 8 1/2" HAT637G TCI bit for oil well drilling bits from China manufacturer - Hejian Wanxiang Drilling Equipments Co., Ltd.

API Kingdream 8 1/2" HAT637G TCI bit for oil well drilling bits

Price:	200.0~10000.0 USD
Payment Terms:	T/T
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Means of Transport: Ocean,Air

Packing: Wooden cases or as your req...

Machine Type: Milling Machine

Brand Name: WX

machine type:: forging

teeth type:: insert button or milled too...

application: oil,water well drilling

Model Number:: WX216

Production Capacity: 30000 Piece/Pieces / Year

Delivery Date: Within 7-10 days after the ...

Type: Center Drill Bit

Place of Origin:: Hebei, China (Mainland)

bearing type:: Jounmal bearing

Material: Cobalt Steel Alloy

certificate: API,ISO

API Kingdream 8 1/2" HAT637G TCI bit for oil well drilling
1. All sizes available
2. Sealed bearings
3. Gauge protection

API Kingdream 8 1/2" HAT637G TCI bit for oil well drilling

1. High precision journal bearing with two thrust faces. Head bearing surface is hard faced. 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. All-rubber 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.
6. High wear resistance and excellent cutting ability of the insert bit are given by using carbide

compacts with high strength and high toughness in combination with optimized number of

compacts and rows,compact exposure height and special shaped compacts. For steel tooth bit,

the tooth surface is hard faced with new type of wear resistant material and thus working life

of the cutting structure is extended while high.