| Sign In | Join Free | My chinacomputerparts.com | 
 | 
| Categories | Water Well Drill Bits | 
|---|---|
| Certification: | ISO9001 | 
| Place of Origin: | China | 
| MOQ: | Negotiation | 
| Price: | Negotiation | 
| Payment Terms: | L/C, D/A, T/T, Western Union | 
| Supply Ability: | 20000pcs/Year | 
| Delivery Time: | Within 7-12 days | 
| Packaging Details: | Standard export package | 
| Brand Name: | ShiTan | 
| Model Number: | Core Bits | 
| Type: | hard rock drill bits | 
| Material: | Carbide | 
| Use: | Well Drilling | 
| Product name: | oil well drill bit | 
| Application: | Oil, Gas, Water, Ore Well Drilling | 
| Processing Type: | Forging | 
| Color: | Gold | 
| Company Info. | 
| Jinzhou City Shitan Machinery Equipment CO. LTD. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Product Description
Classification of tricone bit:
1. Bearing type: rolling bearing and sliding bearing
2. Seal type: rubber seal and metal seal
3. According to the fixed way of tooth: insert (hard alloy teeth) three-cone bit and milling teeth (steel tooth) three-cone bit.
The tricone bit is one of the most widely used drilling bits, which has the characteristics of wide adjustment and high speed. The tricone bit consists of two dozen parts, including cutting structure, bearing structure, locking device, oil storage sealing device and nozzle device.
The cone bit has the effect of shock, crushing and shear crushing formation rock during rotation, so the cone bit can adapt to soft, medium and hard layers. Especially, the drilling speed of the cone bit is greatly improved after the emergence of the jet cone bit and the long nozzle cone bit, which is a major revolution in the development of the roller bit.
Product Szie:
| Name | carbide insert drill bits | 
| IADC code | 437 447 517 527 537 547 617 637 737 | 
| Bit sizes(in) | From 3 1/2” to 36” larger sizes for hole opener bit ,reamer bit | 
| Bit sizes(mm) | From 88.9 to 914.4 | 
| Weight(KG) | From 5.0 to 2100.0 | 
| API Pin | From 2 3/8 to 8 5/8 | 
| Advantage | Most favourable price and best quality | 
| Button size (extra features) | 1) Y-Conical insert 2) X-chisel insert 3)K- widened crest insert 4)G- Gauge/body protection | 
| Delivery terms | By sea or air,railway and Multimodal transport | 
| Delivery time | Within 7-30 work days after confirm the order | 
Functions and features:
1. The service life of the bit is longer than that of cemented
carbide and 4-5 times of that of ordinary diamond bit;
2. High drilling efficiency: the diamond outcrop is large (almost
all the composite polycrystalline layers are exposed), and the bit
can always keep sharp, thus greatly improving the footage speed;
3. It can drill with low pressure and low rotation speed: the bit
breaks the rock by scraping and shearing, and its WOB only needs
about 1 / 3 of that of the impregnated diamond bit of the same
diameter;
4. Good diameter protection effect: diamond polycrystalline can be
inlaid inside and outside of the drill bit of our factory, which
has strong wear resistance and good diameter maintenance
performance, It has been proved that the bit is suitable for
drilling soft and medium hard strata (with drillability below grade
9) such as carbonate rock, limestone, Cretaceous, clay rock,
siltstone, sandstone and so on. Compared with the general bit,
especially in the 6-9 rock stratum, the effect is particularly
remarkable;
6. Because of its high penetration rate and long service life, the
number of trips and trips is less, the drilling cost is greatly
reduced, and the performance price ratio is superior.


|   | 
 TCI Tricone 300 Rpm 26'' Water Well Drill Bits
                                                                                        
                                                        
                        
                        
                        
                                                            TCI Tricone 300 Rpm 26'' Water Well Drill Bits
                                                    
                        
                     Exploration Core Drill Bit Iron Ore Three Blades T60 5" Water Well Drill Bits
                                                                                        
                                                        
                        
                        
                        
                                                            Exploration Core Drill Bit Iron Ore Three Blades T60 5" Water Well Drill Bits
                                                    
                        
                     ISO Geological Exploration 133mm Hard Rock Drill Bits
                                                                                        
                                                        
                        
                        
                        
                                                            ISO Geological Exploration 133mm Hard Rock Drill Bits
                                                    
                        
                     Polycrystalline Diamond PDC Water Well Drill Bits
                                                                                        
                                                        
                        
                        
                        
                                                            Polycrystalline Diamond PDC Water Well Drill Bits
                                                    
                        
                     Mining Diamond Head Drill Bit For Portable Well Drilling Machine
                                                                                        
                                                        
                        
                        
                        
                                                            Mining Diamond Head Drill Bit For Portable Well Drilling Machine
                                                    
                        
                     Three Cone Resistance 6inch Water Well Drill Bits
                                                                                        
                                                        
                        
                        
                        
                                                            Three Cone Resistance 6inch Water Well Drill Bits
                                                    
                        
                     Diamond 3 Blade PDC Drag Water Well Drill Bits
                                                                                        
                                                        
                        
                        
                        
                                                            Diamond 3 Blade PDC Drag Water Well Drill Bits
                                                    
                        
                     Geothermal Carbon Steel 100mm Tricone Water Well Drill Bits
                                                                                        
                                                        
                        
                        
                        
                                                            Geothermal Carbon Steel 100mm Tricone Water Well Drill Bits
                                                    
                        
                     Oilfield Wear Resisting PDC Hard Rock Drill Bits
                                                                                        
                                                        
                        
                        
                        
                                                            Oilfield Wear Resisting PDC Hard Rock Drill Bits
                                                    
                        
                     High Hardness Carbide 96mm Water Well Bits For Oil Gas
                                                                                        
                                                        
                        
                        
                        
                                                            High Hardness Carbide 96mm Water Well Bits For Oil Gas