Home > Products > Rotary Rock Bits > API 17 1/2'' IADC537 tricone drill bit with high quality/drill bit for water
API 17 1/2'' IADC537 tricone drill bit with high quality/drill bit for water
- 200 Piece / Pieces per Month
- TIANJIN
- Credit Card
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Product Details
Place of Origin: | Hebei, China | Brand Name: | HJ, HJ | Model Number: | drill bit for water, all IADC code |
Type: | Other, Center Drill Bit, drill bit for water | Material: | Other, Tungsten Carbide, Tungsten Carbide | Use: | Other, Well Drilling, Well Drilling |
Product Description
Specifications
Specifications1.ISO&API
2.drill bit for water
3.Resonable price excellent in quality
4.Cover all IADC code
rock drill button bit( drill bit for water )
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.characteristic
series | characteristic |
Soft formation TCI tricone bits | The soft formation TCI tricone bits are used to drill low compressive strength, very soft formations. This bit maximized to use of both conical and chisel tungsten carbide inserts of large diameters and high projection. This cutting structure design, combined with maximum cone offset, results in high bit penetration rates. The deep intermesh of cutter rows prevents bit bailing in sticky formations.
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Medium formation TCI tricone bits | The medium formation TCI tricone bits features aggressive chisel tungsten carbide inserts on the heel rows and inner rows. This design provides a fast drilling rate and added cutting structure durability in medium to medium hard for mations. The HSN rubber O-ring provides adequate sealing for bearing durability.
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Hard formation TCI tricone bits | The hard formation TCI tricone bits can be used to drill hard and abrasive formations. Wear resistance tungsten carbide inserts are used in the outer rows to prevent loss of bit gauge. Maximum numbers of hemispherical shaped inserts are used in all rows to provide cutter durability and long life.
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Medium hard formation TCI tricone bits | The medium hard formation TCI tricone bits features robust chisel tungsten carbide inserts on the heel row and conical on the inner rows. This design provides a fast drilling rate and added cutting structure durability in medium to medium hard formations. The HSN rubber Oring provides adequate sealing for bearing durability.
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4.Packing and delivery
Packing: wooden case or as your requirements
Delivery: depend on the contract
5.Payment
Payment: T/T Western Union
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.
Contact Us
- Hejian Hengji Bit Manufacture Co., Ltd.
- Contact nameHengji Bits
- Phone86-317-8114222
- AddressJunziguan Village, Shijingcun Township, Hejian
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