2 7/8′ ′ 3-Wing Drag Bits Step Type

• Type：Drag Bit
• Usage：Metal Drilling
• Certification：API
• Transport Package：Crton
• Specification：2 7,8′′
• Trademark：Forsun

=== Base Info ===

• Model NO.：2 7,8′′
• Origin：Changsha
• HS Code：82071990
• Production Capacity：150 Per Month

=== Description ===

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.