
Tag: China Surface Set Drilling Bits Supplier | China Surface Set Drilling Bits Supplier

Tag: Diamond Drill Bits Manufacturer | China Impregnated Diamond Bit

Tag: Diamond Casing Shoes for Drilling | Drill Rod Shoe | Diamond Casing Shoes

Tag: China PDC Drill Bits | Polycrystalline Diamond Compact Bit
Features
1. Surface set diamond bits feature simple structure, high strength, high wear resistance and high impact ability.Parameters of Surface Set Diamond Bits
| Category | Specifications (mm) | OD (mm) | ID (mm) | Thread length (mm) | 
| Wireline Surface-Set Diamond Bits | Φ56 | 56 | 35 | 40 | 
| Φ59 | 59.5 | 36 | 40 | |
| Φ75 | 75 | 49 | 40 | |
| Φ95 | 95 | 64 | 40 | |
| Single-Tube
  Surface Set Drilling Bits | Φ56 | 56 | 39 | 30 | 
| Φ59 | 59.5 | 41.5 | 30 | |
| Φ75 | 75 | 54.5 | 40 | |
| Φ91 | 91 | 73 | 40 | |
| Φ110 | 110 | 89 | 40 | |
| Φ130 | 131 | 113 | 40 | |
| Φ150 | 150 | 132 | 40 | |
| Double-Tube Surface Set Diamond Bits | Φ56 | 56 | 39 | 30 | 
| Φ59 | 59.5 | 41.5 | 30 | |
| Φ75 | 75 | 54.5 | 30 | |
| Φ91 | 91 | 68 | 30 | |
| Φ110 | 110 | 79 | 40 | |
| Φ130 | 131 | 97.5 | 40 |