OEM/ODM Manufacturer Threaded Drill Bits - Drilling Drag Bit – TDS
OEM/ODM Manufacturer Threaded Drill Bits - Drilling Drag Bit – TDS Detail:
3 wings step drag bits are one piece construction of alloy steel cast with tungsten carbide cutting tips and gauge sides to ensure longer life. It has 3 wings and 3 flushing holes. Compared with 4 wings, 3 wings step drag bits tend to drill faster and aggressive, whereas, are shorter lasting and less durable.3 wings step style drag bits will produce larger cuttings force than chevron style drag bit. Rotary table speed of step drag bits should be between 60 and 80 rpm with light weight on bit (WOB).
3 wings step drag bits are economical tools when drilling softer geological formations and shallower depths, they are primarilydesigned for soft tomedium formations, such as Clay, Loam, Silt ,Mostsoft-to-medium soilsthat have some moisture, etc. And also step drag bits are recommended for drilling in Mining, Exploration, Environmental, Water well, Geo Exchange, etc.
| Drag bits | ||
| Type | Suitable formation | Diamter |
| 2 wings air flush step drag bit | Medium to Soft | 95.3mm(3 3/4 inch) |
| 3 wings air flush step drag bit | Medium to Soft | 95.3mm(3 3/4 inch) |
| 3 wings air flush chevron drag bit | Medium to hard | 95.3mm(3 3/4 inch) |
| 3 wings full flush step drag bit | Medium to Soft | 95.3mm(3 3/4 inch) |
| 3 wings step drag bit | Medium to hard | 50.8 to 444.5mm2 to 17 1/2 inch) |
| 3 wings chevron drag bit | Medium to hard | 63.5 to 304.8mm(2 1/2 to 12 inch) |
| 4 wings step drag bit | Medium to Soft | 165.1 to 444.5mm(6 1/2 to 17 1/2 inch) |
| 4 wings chevron drag bit | Medium to hard | 165.1 to 304.8mm(6 1/2 to 12 inch) |
| Claw bit | Fast penetration | |
| Thread size: 2 3/8” API Reg, 2 7/8” API Reg, 3 1/2” API Reg, 4 1/2” API Reg, 6 5/8” API Reg,
2” API IF, 2 3/8” API IF, 2 7/8” API IF, A Rod, N Rod, AW, BW, NW, AWJ, BWJ, NWJ. |
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It adheres for the tenet "Honest, industrious, enterprising, innovative" to develop new products and solutions continuously. It regards shoppers, success as its individual success. Let us produce prosperous future hand in hand for OEM/ODM Manufacturer Threaded Drill Bits - Drilling Drag Bit – TDS , The product will supply to all over the world, such as: India, India, Croatia, We have customers from more than 20 countries and our reputation has been recognized by our esteemed customers. Never-ending improvement and striving for 0% deficiency are our two main quality policies. Should you need anything, don't hesitate to contact us.
By Claire from Cyprus - 2018.11.06 10:04
The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
By Emma from Mumbai - 2017.11.20 15:58
