China Manufacturer Steel Body 3 Wings PDC Non Coring Drill Bit With 3 1/2 Inch Reg Thread 60mm,75mm,95mm,122mm Core Drill Bit For Well Drilling Three Wings/tricone PDC Drill Bits for coal mine
1.Description
PDC bits are the new bits with the characteristics of high wear resistance, high impact resistance, anti-ramps, mud-pack, high penetration rate. After using on site, it proves that PDC bits have advantages in high speed, deep footage, long life, steady work, few accident, good well bore quality when sneaking in hard or soft foundation. Company independently developed the PDC drill bits varieties of products to meet the needs of different strata.
2.Application formation for PDC drill bits
Suitable for high comprehensive strength,with abrasive medium hard to hard formations,such as shale,limestone,anhydrite,sandstone,etc.
3. Dimensions of PDC Drill Bits
| PDC Drill Bit Specifications | |||
| Item | Size (mm) | Item Name | Size (mm) |
| Non-coring Drill Bit | 42 | Coring Drill Bit | 65 |
| Non-coring Drill Bit | 46 | Coring Drill Bit | 75 |
| Non-coring Drill Bit | 48 | Coring Drill Bit | 78 |
| Non-coring Drill Bit | 56 | Coring Drill Bit | 94 |
| Non-coring Drill Bit | 60 | Coring Drill Bit | 94 |
| Non-coring Drill Bit | 65 | Coring Drill Bit | 98 |
| Non-coring Drill Bit | 75 | Coring Drill Bit | 100 |
| Non-coring Drill Bit | 94 | Coring Drill Bit | 113 |
| Non-coring Drill Bit | 98 | Coring Drill Bit | 132 |
| Non-coring Drill Bit | 100 | Coring Drill Bit | 133 |
| Non-coring Drill Bit | 113 | Coring Drill Bit | 153 |
| Non-coring Drill Bit | 133 | Coring Drill Bit | 173 |
| Non-coring Drill Bit | 143 | Multiple-cones Drill Bit | 94 |
| Non-coring Drill Bit | 153 | Multiple-cones Drill Bit | 98 |
| Non-coring Drill Bit | 156 | Multiple-cones Drill Bit | 113 |
| Non-coring Drill Bit | 216 | Multiple-cones Drill Bit | 133 |
| Non-coring Drill Bit | 243 | Anchor Drill Bit | 28 |
| Non-coring Drill Bit | 312 | Anchor Drill Bit | 32 |
| Scraper Drill Bit | 90 | Scraper Drill Bit | 133 |
| Scraper Drill Bit | 94 | Scraper Drill Bit | 153 |
| Scraper Drill Bit | 113 | Scraper Drill Bit | 165 |
| Scraper Drill Bit | 120 | Scraper Drill Bit | 190 |
| Scraper Drill Bit | 127 | Scraper Drill Bit | 210 |
We also can design PDC bits according to customer requirements, such as different geology conditions, special strata and so on.
4.Advantage
Domestic famous brand, high quality, strictly inspection and test, good after-sales service.High-efficiency Reaming Bit and button drill bit tapered drill bits
