Yanggu Henglong Construction Machinery Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 5000 PCS Per Month |
| Delivery Time | 7-15Days |
| Material | 42CrMo alloy structural steel |
| Applicable equipment | Low-impact rock drills, handheld pneumatic drills |
| Applicable drill pipe | 7° taper drill pipe |
| Application scenarios | mines, tunnels, quarries, light impact drilling operations |
| Heat treatment | Quenching and tempering, resulting in high strength and good toughness |
| Structure | Single-blade type, tapered shank connection |
| Performance | Made of 42CrMo material, impact resistant, not easily deformed, and long service life |
| Place of origin | Liaocheng, Shandong, China |
| Brand Name | HLDRILL |
| Place of Origin | CHINA |
| Certification | ISO9001 |
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Product Specification
| Payment Terms | T/T | Supply Ability | 5000 PCS Per Month |
| Delivery Time | 7-15Days | Material | 42CrMo alloy structural steel |
| Applicable equipment | Low-impact rock drills, handheld pneumatic drills | Applicable drill pipe | 7° taper drill pipe |
| Application scenarios | mines, tunnels, quarries, light impact drilling operations | Heat treatment | Quenching and tempering, resulting in high strength and good toughness |
| Structure | Single-blade type, tapered shank connection | Performance | Made of 42CrMo material, impact resistant, not easily deformed, and long service life |
| Place of origin | Liaocheng, Shandong, China | Brand Name | HLDRILL |
| Place of Origin | CHINA | Certification | ISO9001 |
| High Light | 7° Narrow Taper Chisel Bit ，Chisel Bit 42CrMo Material ，Rock Drill Chisel Bit | ||
| Bit Design | Chisel Bit |
|---|---|
| Diameter | 22mm |
| Taper Degree | 4°46′, 6°, 7°, 11°, 12° |
| Skirt Type | Short skirt, Long skirt |
| Flushing Hole | 2 |
| Material | 42CrMo |
Tapered socket drill bits, also known as flat drill bits, feature a flat, straight-edged carbide insert welded to the tip. The 7° narrow taper is specifically designed for low-impact rock drills and softer rock formations.
This 7° chisel bit is perfect for:
Choose Henglong for highly adaptable, durable rock drilling tools designed for optimal performance in softer ground conditions.
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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