Step drag bits, Drag bits
Leading manufacture of varies tugsten carbide(TC)stepped drag bits, such as 2-wings drag bit, 3-wings drag bit, 4-wings etc.

With ISO certificate & quality control

Stepped drag bit is a drill bit uses in soft formations such as sand, clay or some soft rock.

Type: Chevron and Step type
Wings: 2, 3 and 4 wings
Size: 3" to 24"
Thread: 2 3/8", 3 1/2", 4 1/2", 6 5/8" API Reg. Pin

Type: Chevron and Step type

Wings: 2, 3 and 4 wings

Size: 3" to 24"

Thread: 2 3/8, 3 1/2, 4 1/2, 5 1/2, 6 5/8 API Reg. Pin
If you have interests, do not hesitate to contact me, thanks.