101.6mm GREAT Step drag bits/Drag Bit/ Tricone Bit with long lifetime

Step drag bits, Drag bits

Specifications

1. Stepped three wings drag bit
2. all kinds of models
3. long service lifetime

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: " 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.

Sunny