Elliott Cutters
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Core Features: Dome PDC inserts consist of a multilayer structure of diamond and transition layer, improving impact resistance greatly. This makes dome PDC inserts the best alternative to be applied in roller cones.
Applicable Position: Priority for rear row teeth. It buffers impact, protects main teeth, and prevents gravel damage; 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 with high cost performance.
Applicable Position: Priority for main teeth. It crushes formation rocks quickly. Also available for rear row teeth to assist cutting and provide gauge protection.
Core Features: Sharp tapered tip with extremely strong penetration, reducing drilling resistance in medium-hard to hard formations. Disperses stress effectively to avoid chipping and fracture.
Applicable Position: Only for main teeth. Its core advantage is sharp penetration for hard formation crushing; not recommended for rear row teeth due to small contact area.
| 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 |
| 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 |
| 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 |
