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Product Details:
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Material: | Carbide | Type: | Drill Bit |
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Processing Type: | Forging | Use: | Well Drilling,water Well Drill Bit |
Application: | DTH Drilling,rock Drilling,Water Well | Advantage: | High Drilling Efficiency,Wear Resistant,High Performance |
Usage: | Hole Drilling | ||
Highlight: | pdc drag bit,pdc drill bits |
Our eccentric drill bits are engineered for superior performance in demanding well drilling applications, offering exceptional durability and drilling efficiency.
The eccentric bit features an asymmetrical design where the center deviates from the axis line, creating centrifugal force during rotation to effectively cut hole walls and enlarge apertures. This design is particularly effective for expanding depth or working in easy shrinkage hole sections under extended casing.
Parameter | Value |
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Hole Diameter Range | 200-800mm |
Maximum Hole Depth | 100-900m |
Drilling Speed | 300MM/MIN |
Impact Energy | 1500 |
Impact Frequency | 2850HZ |
For complex formations, we recommend using low speed, low feed pressure, and high return air speed parameters. Adjust drilling speed based on rock hardness, looseness, and water content. In particularly loose or fractured formations, reduce feed speed and pressure while frequently removing slag and cleaning holes.
Contact Person: Anna
Tel: +8615511892512
Fax: 86-0311-84397208