Product Details:
Payment & Shipping Terms:
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WINGS: | 3 | Material: | Diamond |
---|---|---|---|
Use: | WELL DRILLING | SIZE: | PER YOUR REQUEST |
Suitable Drilling Formations: | Soft Rocks, Such As Mud, Clay Etc | Color: | Blue/golden Or As Your Order |
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.
Drilling drag bit/ Chevron drill bit
The Drag Bits can penetrate softer formations such as stiff clays and mudstones very quickly. Usually used for construction or other site investigation projects. It has two types, Step Type and Chevron Type.
Forsun can design the special size per customers' requirements.
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 |
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:
Detailed pictures