NF Stepped, Chevron & Custom PCD Drag Bits for Drilling Rigs
- 500 Piece / Pieces per Month
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Product Details
Place of Origin: | Hebei, China | Brand Name: | New Field | Model Number: | Stepped, Chevron & Custom PCD Drag Bits for Drilling Rigs |
Type: | Other, Center Drill Bit, 2-171/2" (50.8mm- 444.5mm) can be order | Material: | Tungsten Carbide | Use: | Metal Drilling |
Product Description
API 3 Wings Alloy Steel Drag Bit/Stepped Drag Bit/Tungsten Carbide Drag Bit
1,Material : tungsten carbide or steel .
2,wings: 2-4 wings
3,size: 2”-17 1/2”( 50.8mm- 444.5mm)
4,Application:They are usually designed for use in soft formations such as sand,clay or soft rock. Drag bits are applied to rock formation f≤6,like mudstone, shale, sandstone, etc., mainly used for drain hole, grouting hole, geological and hydrology drilling, etc.
5,order : Differential drag bits can be made according to your drawings or samples
6,Advantage
There is very good feedback high quality low price !
Drag Bit
Model | diameter | PDC cutter | blade quantity | rock formation | working way |
LJG94GP | 94MM, | Plane PDC | 3 | Middle and hard formation | cutting,crush |
LJG113GP | 113MM | Plane PDC | 3 | Middle and hard formation | cutting,crush |
LJG133GP | 133MM | Plane PDC | 3 | Middle and hard formation | cutting,crush |
LJG153GP | 153MM | Plane PDC | 3 | Middle and hard formation | cutting,crush |
LJG171GP | 171MM | Plane PDC | 3 | Middle and hard formation | cutting,crush |
LJG200GP | 200MM | Plane PDC | 3 | Middle and hard formation | cutting,crush |
Product Description:
Drag bits also named blade bits ,with TC inserts on the blade.
They are usually designed for use in soft formations such as sand,clay or soft rock.
Their uses include drilling water wells,mining,geothermal,enviromental and exploration drilling.
Usually drag bits are three wings,while sometimes four wings or five wings.
Type:stepped & chevron
(2- 4 wings drag bit)
Size Available:
From 3"(76.2mm) to 17 1/2"(444.5mm)
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" | 3 1/2" API Pin | 23 | ||
NOTICE: The above is 3-way. | ||||
Chevron One Piece (4-way) Drag Bits | ||||
Size | Type Pin | Wt. (lbs.) | ||
2 3/4" - 3 1/4" | 3THD/4THD N-Rod, 2" IF | 5 | ||
3 3/8" - 3 3/4" | 3THD/4THD N-Rod, 2" IF | 5 1/2 | ||
3 7/8" - 4 3/4" | 2 3/8" API Pin | 9 | ||
4 7/8" - 5 1/8" | 2 3/8" API Pin | 9 | ||
5 1/4" - 5 1/2" | 2 3/8" API Pin | 10 | ||
4 5/8" - 5" | 2 7/8" API Pin | 12 | ||
5 1/2" - 6 1/4" | 3 1/2" API Pin | 22 | ||
6 1/2" - 6 3/4" | 3 1/2" API Pin | 24 |
Three wings step drag bits:
- Drag bits are made according to API standard or no thread standard just welding
- Various step and chevron drag bits are available from 3 inch to 17 1/2 inch. (normal small size are 3”,3 3/4”,3 7/8”,4 3/4”,4 5/8”,5 7/8” and so on)
- There is very good feedback from our customers because of the quality and price.
- Different drag bits can be made according to your drawings or samples.
Contact Us
- Hejian New Field Petroleum Machinery Co., Ltd.
- Contact nameSand Sa
- Phone86-0317-3855009
- AddressJunziguan Village, Xicun Township
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