|Payment Terms:||L/C,T/T,Western Union|
|Supply Ability:||500 Piece/Pieces per Month|
|Place of Origin:||Hebei China|
|Machine Type:||Drilling Tool|
|Applicable Industries:||Manufacturing Plant,Construction works ,Energy & Mining|
|Name:||Rock used tricone bits /carbide drill bits for water well|
|size:||2-7/8'' - 36''|
|Working Process:||Rotary Drilling|
|Formation:||Medium Hard Formation|
|Application:||oil gas and water well|
|Machine Type:||Drilling Tool|
|Packaging Detail:||No fumigation wooden case|
3'' - 36'' (inch)
2-3/8'' - 7-5/8'' (inch)
TCI tricone bit and Steel tooth bit
117/127/137/215/217/317/417/437/517/537/637/737 and others
red or customization
Unique designing parameters and wider insert crest enlarge rock-breaking volume on bottom hole and increase bottom hole coverage. At the same time, shear sliding distance of inserts at bottom hole is made larger and ROP of the bit in hard plastic formation is increased.
Convex crested wedge compact is with the features of high effectively cutting ability and strong anti-bresking ability, which can increase ROP and improve servince lite of bit effectively. It's suitable for formations from medium soft medium hard.
Main cutters of bit are conical spherical compacts, which are suitable for drilling in hard brittle formations.
Main structure features:
Metal face seal journal bearing. New processes of head bearing hardfacing and cone bearing silver plating are used to improve the load capacity, anti-galling ability and stability of the bearing. Various shapes of inserts can be equipped on this series of bits, including scoop inserts, wedge inserts, conical - spherical inserts and double spherical in serts,etc. Drilling process&formation and bit are effcient integrated by scientific insert shape selection to realizesafety and high efficient drilling.
1. Journal bearing. Hardfaced head bearing surface. Inner hole of cone is silver-plated.The load capacity and seizure resistance of the bearing is greatly improved.
2. O ring seal is made of the more wear resistant and high saturated buna-N with the increased seal section and precisely designed scaling flange in the cone sealing area has increased the reliability of the seal.
3. All rubber compensator is used which can limit pressure differential and prevent drilling fluid from entering the lubrication svstem and this provides the bearing system with good assurance of lubrication.
4. High wear resistance and excellent cutting ability of the insert bit are given full paly by using carbide compacts of high strength and high toughness in combination with optimized compact numbers androws, the exposure height andspecial shaped compacts. For steel tooth bit, the tooth surface is hard faced with new type of wear resistant material and thus has extended working life of the cutting structure while still maintaining high ROP.
The packing of HDD rock reamer or Hole opener.
The packing of tricone bits.
1. Are you trading company or manufacturer ?
We are manufacturer.
2. Whether accept customized according to customers' requirements ?
Yes, We accept customized, no matter what size and type ,and MOQ is 1 piece .
3. About lead time and shipping time?
The lead time depend on quantity of order. Usually it will takes 3-5days shipping to Tianjin Port or Beijing Airport,China .Even the small order or urgent order we can send you by air after received your agreement. According the distance from china to your port, usually from China to European about 25-30 days. To West of American 20-25 days.
4. How do you guarantee your quality?
We select the advanced production technology and equipment, strictly control the whole production process,and we inspected the finished drill bits,we can also make several design changes according to the customer's feedback, and finally ensure the customer's excellent drilling effect.
5. Online contact information:
6. Keywords of this product.
TCI tricone bit or tricone drill bit or drill bit water well drill / 12 1/4" tricone drill bit or oil drilling rock bit or TCI tricone bit / tricone rock bit or tci tricone bit or tricone drill bit