Jinzhou City Shitan Machinery Equipment CO. LTD.
| Delivery Time | 5-8 working days |
| Packaging Details | Standarded exported package |
| Material | Carbide |
| Type | Drill Bit |
| 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 |
| Brand Name | Shitan |
| Model Number | 89 |
| Certification | API ISO9001 |
| Place of Origin | HEBEI CHINA |
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Product Specification
| Delivery Time | 5-8 working days | Packaging Details | Standarded exported package |
| Material | Carbide | Type | Drill Bit |
| 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 | Brand Name | Shitan |
| Model Number | 89 | Certification | API ISO9001 |
| Place of Origin | HEBEI CHINA | ||
| High Light | 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 |
|---|---|
| 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.
Jinzhou Shitan Machinery Equipment Co., Ltd. Main Products：
Pneumatic Drilling Rig / Air Drilling Rig（ST-180,ST-200,ST-260,ST-300,ST-350,ST-400,ST450,ST-450,ST-500, ST-600,ST-800 and other Pneumatic water well drilling Rigs.）, Crawler Water Well Drilling Rig / Trailer Mounted Drilling Rig / Water Well Drilling Rig / Hydraulic Borewell Machine / Hard Rock Drilling Equipment / Diamond Core Drill Rig / Geological Drilling Rig / Soil Testing Drilling Rig / Portable Water Well Drilling Rig（ST-30，ST-50，XY-1A, XY-1B, XY-2, XY-2B,GK180, GK200, GY150, GY200 and 30 impact drill rig,ZLJ series tunnel drilling rig and other geological drilling machines）Crawler Track Undercarriage, Drilling Mud Pump（BW150,BW160,BW200,BW250,BW850 series Drilling mud pumps）, Drilling Air Compressor, Water Well Drill Bits（PDC Drill Bit， Tricone Bit， DTH Button Bit）, Water Well Drill Pipe, Drilling Rig Spare Parts( drilling rods , drilling rods joint , casing pipe, casing coupling, core tube, core tube coupling, lifters, automatic drop hammer, sampler, SPT tool, wrench fork, pad fork, lock joint), Track Transporter
Good quality, professional after-sales service, welcome to order
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2010
Total Annual:
50000000-100000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and processing company for core drilling rigs, crawler drilling rigs, various track chassis, various types of mud pumps, various track transport vehicles, etc. It is one of the outstanding manufacturers o... Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and processing company for core drilling rigs, crawler drilling rigs, various track chassis, various types of mud pumps, various track transport vehicles, etc. It is one of the outstanding manufacturers o...
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