Bit identification | Bit size | Connecting thread | Gross weight, kg |
Shipping dimensions, mm |
inch | API | |||
149,2 (5 7/8) FDM613MHB | 5 7/8 | Pin 3 1/2 Reg | 61,1 | 355x355x359 |
215,9 (8 1/2) FDM519MHB | 8 1/2 | Pin 4 1/2 Reg | 133,9 | 355x355x474 |
215,9 (8 1/2) FDM619MHB | 8 1/2 | Pin 4 1/2 Reg | 140,9 | 355x355x474 |
311,1 (12 1/4) FDM519M | 12 1/4 | Pin 6 5/8 Reg | 259,9 | 475x475x594 |
311,1 (12 1/4) FDM619MHB | 12 1/4 | Pin 6 5/8 Reg | 275,9 | 475x475x594 |
311,1 (12 1/4) FDM716MH | 12 1/4 | Pin 6 5/8 Reg | 268,9 | 475x475x594 |