CType: 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
API three wings chevron step tungsten carbide drag bit/step T. C drag bit
About products
The Drag Bits can penetrate softer formations such as stiff clays and mudstones very quickly. Usually used for construction or other site investigation projects. It has two types: Step Type and Chevron 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
API three wings chevron step tungsten carbide drag bit/step T. C drag bit
About products
The Drag Bits can penetrate softer formations such as stiff clays and mudstones very quickly. Usually used for construction or other site investigation projects. It has two types: Step Type and Chevron Type.
| 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 |
| 8 1/2 | 4 1/2 | 25 |
| 9"-12 1/4 | 6 5/8 | 30-45 |
| The thread can be male/female and any type can be customized-made. | ||