Jinzhou City Shitan Machinery Equipment CO. LTD.
| Payment Terms | T/T, Western Union |
| Supply Ability | 1000000 Units/month |
| Delivery Time | 5 days after advance payment |
| Packaging Details | 1*20 FCL |
| Material | High Speed Steel |
| Machine Type | Drilling Tool |
| Size | NX ,BX |
| Package | 10pcs per box. |
| Welding Tech | High Frequency Welding, Laser Welding |
| Weight | 1.5 pounds |
| Color | Golden |
| Raw Material | Diamond, Cobalt Powder |
| Origin | China |
| Shaft Diameter | 1/4 inch |
| Brand Name | SHITAN |
| Model Number | NX BX |
| Certification | ISO |
| Place of Origin | Jinzhou ,China |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 1000000 Units/month |
| Delivery Time | 5 days after advance payment | Packaging Details | 1*20 FCL |
| Material | High Speed Steel | Machine Type | Drilling Tool |
| Size | NX ,BX | Package | 10pcs per box. |
| Welding Tech | High Frequency Welding, Laser Welding | Weight | 1.5 pounds |
| Color | Golden | Raw Material | Diamond, Cobalt Powder |
| Origin | China | Shaft Diameter | 1/4 inch |
| Brand Name | SHITAN | Model Number | NX BX |
| Certification | ISO | Place of Origin | Jinzhou ,China |
| High Light | 75mm Drilling Diamond Core Drill Bits ，60mm Drilling Diamond Core Drill Bits ，Exploration Engineering Diamond Core Drill Bits | ||
| Material | High Speed Steel |
| Machine Type | Drilling Tool |
| Size | NX, BX |
| Package | 10pcs per box |
| Welding Tech | High Frequency Welding, Laser Welding |
| Weight | 1.5 pounds |
| Color | Golden |
| Raw Material | Diamond, Cobalt Powder |
| Origin | China |
| Shaft Diameter | 1/4 inch |
BX (60mm) and NX (75mm) Diamond Core Bits are engineered for Africa's toughest drilling challenges in mining, water well, and geotechnical applications. Designed for high performance in hard rock formations, these bits deliver superior core recovery, extended bit life, and cost-effective drilling - critical for Africa's mineral exploration and infrastructure development.
| Parameter | BX Series (60mm) | NX Series (75mm) | Africa Advantage |
|---|---|---|---|
| Diameter | 60mm (2.36") | 75mm (2.95") | BX for narrow holes, NX for standard coring |
| Drilling Depth | Up to 150m | Up to 300m | NX for deep mineral exploration |
| RPM Range | 400-800 RPM | 300-600 RPM | Optimized for African rock hardness |
| Bit Life | 50-80m (medium rock) | 80-120m (hard rock) | Longer life = lower cost/meter |
| Rock Types | Limestone, shale, coal | Granite, basalt, kimberlite | BX for coal (Mozambique), NX for gold (Ghana) |
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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