Application of DTH Casing Shoe:
Fitted to the leading edge of casing used in overburden drilling, the casing shoe protects the casing as it’s advanced with the ring bit and provides the mounting points the ring bit expands against.
Features of DTH Casing Shoe
– Sized to match standard casing pipe ODs from 406mm to 1016mm.
– Button-tipped construction for wear resistance.
– Consistent 38mm height, 23mm wall thickness across the range.
– CIP and DRA casing shoe types available.
Specification of CIP Casing Shoe
| Model | Pipe OD (mm) | OC (mm) | ID (mm) |
| D406 | 406 | 426 | 380 |
| D508 | 508 | 528 | 482 |
| D609 | 609 | 635 | 585 |
| D711 | 711 | 735 | 689 |
| D812 | 812 | 829 | 783 |
| D1016 | 1016 | 1034 | 988 |
Note: Confirm casing pipe OD before ordering.