DPI manufactures casing shoes/casing bits for your overburden drilling requirements. They are offered in blank, stagger tooth, “J” tooth and button designs.
 |  |
| Saw Tooth | Button Bit |
 |  |
| "J" Stagger Tooth Design | Blank Shoe |
DPI manufactures casing shoes/casing bits for your overburden drilling requirements. They are offered in blank, stagger tooth, “J” tooth and button designs.
| |
| Saw Tooth | Button Bit |
| |
| "J" Stagger Tooth Design | Blank Shoe |