• Model NO.：6′′
• Origin：Changsha
• HS Code：82071990
• Production Capacity：100 Per Month

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

We can manufacture all kinds of bits and shells according to customer's special requirement.
Any requirement please contact us, we'll do the best service for you. Hope we can establish a good business relationship.