Renewable Design for Dth Hammer Bit Supplier - Drilling Drag Bit – TDS
Renewable Design for Dth Hammer Bit Supplier - 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.  | 
||
Product detail pictures:
              
              
              
              Related Product Guide:
We have now a skilled, performance group to offer excellent support for our consumer. We usually follow the tenet of customer-oriented, details-focused for Renewable Design for Dth Hammer Bit Supplier - Drilling Drag Bit – TDS , The product will supply to all over the world, such as: Danish, Romania, Slovenia, Many goods fully conform to the most rigorous of international guidelines and with our first-rate delivery service you will have them delivered at any time and in any place. And because Kayo deals in the entire spectrum of protective equipment, our customers don't have to waste time shopping around.
The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
        






