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 (only in soft to medium-hard broken formations). As rear row teeth, it buffers impact, protects main teeth and prevents gravel from damaging the main cutting part.
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 and wide adaptability.
Applicable Bit Position: Priority for main teeth, also available for rear row teeth (auxiliary cutting). As main teeth, it crushes formation rocks quickly; as rear row teeth, it plays a certain gauge protection role.
Core Features: Sharp tapered tooth tip with extremely strong penetration, reducing drilling resistance and breaking medium-hard to hard formations quickly. Tapered structure disperses stress effectively to avoid chipping.
Applicable Bit Position: Only for main teeth. Its core advantage is sharp penetration for hard formation crushing; the small contact area is not recommended for rear row teeth.
| 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 |
