Elliott Cutters
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Core Features: Dome PDC inserts consist of multilayer structure of diamond and transition layer, improving impact resistance greatly, which makes dome PDC inserts the best alternative to be applied in roller cone.
Applicable Bit Position: Priority for rear row teeth, auxiliary for main teeth. As rear row teeth, it buffers impact and protects main teeth; as main teeth in soft to medium-hard broken formations, it ensures drilling continuity.
Core Features: Flat and smooth tooth surface with large contact area, delivering high cutting efficiency and outstanding wear resistance. Uniform force bearing avoids local wear; high processing precision makes it widely used with high cost performance.
Applicable Bit Position: Priority for main teeth, also available for rear row teeth. It crushes formation rocks quickly and plays a gauge protection role to extend bit life.
Core Features: Sharp tapered tooth tip with extremely strong penetration, reducing drilling resistance. Tapered structure disperses stress effectively with excellent impact toughness to avoid chipping.
Applicable Bit Position: Only for main teeth. Its core advantage is sharp penetration for hard formation crushing.
| Model No. | Diameter (mm) | Total Height (mm) | Diamond Thickness (mm) | Chamfer (mm) |
|---|---|---|---|---|
| S1308 | 13.44 | 8.00 | 2.00 | 0.40 |
| S1313 | 13.44 | 13.20 | 2.00 | 0.40 |
| S1316 | 13.20 | 15.88 | 2.00 | 0.35 |
| S1613 | 15.88 | 13.20 | 2.40 | 0.40 |
| S1913 | 19.05 | 13.20 | 2.40 | 0.30 |
| S1916 | 19.05 | 16.00 | 2.40 | 0.30 |
| S2219 | 22.20 | 19.05 | 2.00 | 0.30 |
| Model No. | Diameter (mm) | Total Height (mm) | Diamond Thickness (mm) | Chamfer (mm) |
|---|---|---|---|---|
| DE1319 | 12.925 | 19.00 | 4.60 | 5.94 |
| DE2028 | 20.00 | 28.00 | 5.40 | 11.0 |
