| Customization: | Available |
|---|---|
| Customized: | Customized |
| Standard: | API |
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3 blades/wings step drag bits
Drag bit are manufactured from forged high quality alloy steel and PDC cutter insert, plus state of art welding technology and multiple precision heat treatment to provide highest penetration rate and longest lifespan at roughest condition.
Drag bits are designed for medium to hard formation and are used in areas that contain a lot of rock and also in the oil field.
|
Size |
Type Pin |
Wt. (lbs.) |
|
1 3/4" - 2 1/2" |
AW, A-Rod |
2 |
|
2 5/8" - 2 7/8" |
AW, A-Rod |
2 1/2 |
|
2 3/4" - 3 1/4" |
3THD/4THD N-Rod, 2" IF |
4 |
|
3 3/8" - 3 3/4" |
3THD/4THD N-Rod, 2"IF |
4 1/2 |
|
3 7/8" - 4 3/4" |
2 3/8" API Pin |
6 |
|
4 7/8" - 5 1/8" |
2 3/8" API Pin |
7 |
|
5 1/4" - 5 1/2" |
2 3/8" API Pin |
8 |
|
4 5/8" - 5" |
2 7/8" API Pin |
10 |
|
5 1/8" - 5 1/2" |
2 7/8" API Pin |
11 |
|
5 5/8" - 6 1/4" |
3 1/2" API Pin |
18 |
|
6 1/2" - 6 3/4" |
3 1/2" API Pin |
19 |
|
7" - 7 1/2" |
3 1/2" API Pin |
21 |
|
7 5/8" - 8"-12 1/4 |
3 1/2" API Pin 4 1/2 6 5/8 |
23 |
Packaging
Wood Box
Fumigation Tray if necessary
Other special package can be applied
according to customer's need
Delivery
Lead Time:
Prepared to deliver within 1 week, if in stock
Depends on order quantity, when out of stock
Transportation:By sea or air
Hejian Hengji Bit Manufacture Co.,LTD was established in 1990. we have kept our clients ahead of schedule and under budget by providing the highest quality tools at the best possible prices .
We ship to more than 60 different countries and serve industries such as Oil & Gas, water well , Construction,Mining, Horizontal Directional Drilling (HDD), Geothermal and Environmental. Our experienced staff is here to assist you with everything from choosing the right bit to shipping around the globe.
Our goal is to provide our customers with the best quality tools, accessories and service in the industry. We are supported by many years of experience, trained professionals and a full machine shop. Reduce the cost ,Speed the drilling ,Guarantee the safety is always our aim.
We have been always insist on"Hengji bit,focusing on quality".
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