API 8 1/2 steel tooth drilling bits used for oil, for wells

Specifications

Specifications
1.ISO&API
2.Resonable price,excellent in quality
3.Cover almost all IADC code
4.Fast drilling rate

 

 

1.Deatails:

 

Available sizes:

60mm,65mm,76mm,93mm,95mm,98mm(3 7/8”),101.6mm,114mm,118mm,120mm,127mm(5”) 130.1mm(5 1/8”),133.3mm(5 1/4”),139.7mm(5 1/2”),142.8mm(5 5/8”),149.2mm(5 7/8”) 152.4mm(6”),155.5mm(6 1/8”),158.7mm(6 1/4”),161.9mm(6 3/8”),165.1mm(6 1/2”) 190.5mm(7 1/2”),193.6mm(7 5/8”),200.0mm(7 7/8”) 212.7mm(8 3/8”),215.9mm(8 1/2”),222.2mm8 3/4”)                                                                                                          241.3(9 1/2”),244.4(9 5/8”),250.8(9 7/8”) 269.8(10 5/8”),295.3(11 5/8”) 311.1(12 1/4”),346.0 (13 5/8”),349.2(13 3/4”) 374.6(14 3/4”) 381(15”),393.7(15 1/2”),406.4(16”) 444.5(17 1/2”),508(20”),558(22”),609.6(24”) 660.4(26”)

2.Available models:

 

Steel tooth (IADC)	111, 121,131 117,124,126,127,136,137                                                                                                                                  211,311 216,217, 227
TCI (IADC)	415,435, 417,437 515,525,535,545, 517,527,537,547 615,625,635,,617,627,637,737 512,522,532,612,622,632,732

 3.The advantages of our products.

 

1.Reasonable price,durable

2.adapt to the soft, medium and hard of various strata

3High-strength, high flexibility,, high wear resistance

4.Optimal hydraulic design,easy to move out the drill cuttings and cooling.

5..Equipped with back reaming teeth.

6.The cutter is high performance to increase the ability of anti-impact and anti-abrasive.

 

most importantly, Our company is specialized in producing all kinds of tri-cone bits in large quantities for many years. They are of good quality and have sophisticated technology. and our engineers and work team have professional knowledge and rich experience to satisfy your interests.

 

4.Brief introduction of our company

 

Hejian Hengji Bit Manufacture . is located in Xicun development zones Hejian Hebei China(mainland). Our company has a complete set of equipment which is up to national advanced standard and rich experience in manufacturing bits and managing bits company. The production of bits is in line with the international standard, national standard and the ministerial standard. Beside we can produce the bits according to the requirements of the customers. Our major products are a series of bits products such as tri-cone bits, steel tooth bits, single tooth bits, rubber sealed bearing bits, metal sealed bearing bits, PDC bits, etc. 

 

Our products are mainly sold overseas markets, such as USA, Europe, Southeast Asia, etc. With good equipment, fine craftsmanship, high quality products as well as reasonable price, our company has won a good reputation and trust of our clients.

 

5.Packing and delivery

Packing: wooden case or as your requirements

Delivery: depend on the contract

6.Payment 

Payment: T/T Western Union

 

We welcome new and old customers from all walks of life contact us for future business relationships and achieving mutual success!

 

 

I am Cherish at your service at any time!

All sizes and IADC codes of drill bits are available. Special requirements of different models can be customized.