Beijing Jincheng Mining Technology Co., Ltd.
| Payment Terms | T/T, L/C, D/P, Western Union, MoneyGram |
| Delivery Time | In stock or as order quantity |
| Packaging Details | Standard export package |
| Parts Name | Tapered Rock Drill Rod |
| Material | Carbon Steel |
| Application | Mining, Blasting,road construction hole drilling |
| Processing Type | Forging |
| Other name | Tapered Rock Drill steels |
| Machine Type | Drilling Tool |
| Thread Protector | Plastic, Metal, Rubber |
| Shank | H22x108mm |
| Shank2 | H19x108mm |
| Diameter | 20-42mm |
| Length | 400mm to 8000mm |
| Hole diameter | 19mm to 41mm |
| Brand Name | JCDRILLS |
| Model Number | 7° |
| Certification | ISO,CE |
| Place of Origin | Hebei,China |
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Product Specification
| Payment Terms | T/T, L/C, D/P, Western Union, MoneyGram | Delivery Time | In stock or as order quantity |
| Packaging Details | Standard export package | Parts Name | Tapered Rock Drill Rod |
| Material | Carbon Steel | Application | Mining, Blasting,road construction hole drilling |
| Processing Type | Forging | Other name | Tapered Rock Drill steels |
| Machine Type | Drilling Tool | Thread Protector | Plastic, Metal, Rubber |
| Shank | H22x108mm | Shank2 | H19x108mm |
| Diameter | 20-42mm | Length | 400mm to 8000mm |
| Hole diameter | 19mm to 41mm | Brand Name | JCDRILLS |
| Model Number | 7° | Certification | ISO,CE |
| Place of Origin | Hebei,China | ||
| High Light | tapered drill rod ，rock drill steel | ||
7° Tapered Rock Drill Rods , Tungsten Carbide Rod Used In Underground Mining Industry
Tapered drill rod, Drill rod for rock drilling machine,Integral drill rod B19 B22, 22mm diameter drill rod/drill pipe, Tapered drill rod, integrail drill rod, integral drill pipe, Hex mining rock drill steel rod, Light weight rock drilling rod, rock drilling pipe 2m, 4m coal mining rock drilling rod , rock drill tapered steel rods.
This drill rod can be connected with button bits,taper bits,and cross-type bits.
Application:Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling
Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning.
• Suitable for small hole range
• Widely used in Dimensional Stone Quarrying Industry
• Widely used in Underground Mining Industry
1) Material: 40SiMnCrNiMo
2) Shank spec.: Hex19*108mm, Hex22*108mm, Hex25*108mm, Hex25*159mm
3) Taper connection: 7, 11, 12 degree
4) Length: 0.5m~6.0m
| Types of drill rods | Specifications | Length(mm) | Shank | Weight (kg) |
| Tapered drill rods | Taper Angle: 4, 6, 7, 11, 12 degree | 400mm to 8000mm | Hex22mm*108mm Hex25mm*159mm Hex19mm*108mm | 1.7 - 24.9 |
| Integral drill steel | Bit diameter: 26mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm | 400mm to 4800mm | 3 – 15.4 | |
| Plug hole rods | Chisel bit diameter: 17mm, 20mm, 22mm | 150mm to 710mm | 0.6 - 2.9 |
In our after sales service system, We establish perfect control system strictly according to ISO-9000 series, in this system, technology date and problem solve solution and preventive measures will be provided in any maintain project, all the spare parts will be used in new OEM products with installation instructions, packing list, manufacturer's instruction, qualification and Warranty certificate.
We provide "one equipment & one case, endless service, namely the after sales service begin from the order confirmation, last for the working life of the equipment.
Company Details
Business Type:
Manufacturer
Year Established:
1999
Total Annual:
30 Million-40Million
Employee Number:
250~300
Ecer Certification：
Verified Supplier
Beijing Jincheng Mining Technology Co., Ltd. (JCDRILL) is located in Beijing, China. For more than 20 years, we have specialized in the research, development, and production of rock blasting drilling rigs, water well drilling rigs, diamond core drilling rigs, anchor drilling rigs, and related access... Beijing Jincheng Mining Technology Co., Ltd. (JCDRILL) is located in Beijing, China. For more than 20 years, we have specialized in the research, development, and production of rock blasting drilling rigs, water well drilling rigs, diamond core drilling rigs, anchor drilling rigs, and related access...
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