3 wings step drag bit 6 inch drilling drag bit for soft formation
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
Contact: sales@superdrill.com.cn
Phone: 86-18186993613
Tel: 86-18186993613
Company: Hubei Superdrill Equipment Co.,Ltd
Add: Building 3, Rainbow road,No.188 ; wuhan ;Hubei province
