Yanggu Henglong Construction Machinery Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 3000PCS Per Month |
| Packaging Details | Wooden Box |
| Delivery Time | 7-15 days |
| Product Name | H22 Alloy Coal Mine Drill Bit |
| Product Specifications | H22 Shank |
| Product Type | Alloy Drill Bit for Coal Mine Rock Drilling |
| Body Material | High-strength Wear-resistant Alloy Steel |
| Tilt Material | Carbide Tip |
| Performance Characteristics | Wear-resistant, impact-resistant, long service life |
| Application Scenarios | Coal mining, tunnel excavation, rock drilling |
| Product Advantages | Stable drilling, strong adaptability, high efficiency |
| Brand Name | HLDRILL |
| Place of Origin | CHINA |
| Certification | ISO9001 |
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Product Specification
| Payment Terms | T/T | Supply Ability | 3000PCS Per Month |
| Packaging Details | Wooden Box | Delivery Time | 7-15 days |
| Product Name | H22 Alloy Coal Mine Drill Bit | Product Specifications | H22 Shank |
| Product Type | Alloy Drill Bit for Coal Mine Rock Drilling | Body Material | High-strength Wear-resistant Alloy Steel |
| Tilt Material | Carbide Tip | Performance Characteristics | Wear-resistant, impact-resistant, long service life |
| Application Scenarios | Coal mining, tunnel excavation, rock drilling | Product Advantages | Stable drilling, strong adaptability, high efficiency |
| Brand Name | HLDRILL | Place of Origin | CHINA |
| Certification | ISO9001 | ||
| High Light | H22 Alloy Drill Bit ，Alloy Drill Bit Wear Resistant ，Coal Mining Bits Impact Resistant | ||
Alloy Material: YG8C / YG9C / YG10C
Hardness: Over HRA85
Performance: Superior wear resistance compared to ordinary carbon steel with excellent impact toughness to handle hard inclusions in coal seams
Body Material: High-strength alloy structural steel (42CrMo) with heat treatment to withstand high torque, frequent vibrations, and provide exceptional fatigue resistance
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller,Other
Year Established:
2018
Total Annual:
10000000-30000000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr... HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr...
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