Beijing Jincheng Mining Technology Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 1000000pcs/year |
| Delivery Time | 3-15days |
| Packaging Details | wooden box |
| Product Name | Drill Button Bits |
| Machine Type | DTH Drilling Tools |
| Factory Visit | support |
| Sample Order | support |
| Warranty | 1 Years |
| Drill Rock Hardness | F=6-20 |
| Brand Name | Jincheng Drilling Tools |
| Model Number | All Models |
| Certification | ISO9001,CE |
| Place of Origin | China(mainland) |
View Detail Information
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 1000000pcs/year |
| Delivery Time | 3-15days | Packaging Details | wooden box |
| Product Name | Drill Button Bits | Machine Type | DTH Drilling Tools |
| Factory Visit | support | Sample Order | support |
| Warranty | 1 Years | Drill Rock Hardness | F=6-20 |
| Brand Name | Jincheng Drilling Tools | Model Number | All Models |
| Certification | ISO9001,CE | Place of Origin | China(mainland) |
| High Light | drill spare parts ，carbide button bits | ||
BR1 BR2 BR3 BR33 Button Drill Bit Medium Low Air Pressure BR DTH Rock Bits
Description
In DTH drilling, the percussion mechanism – commonly called the hammer – is located directly behind the drill bit. The drill pipes transmit the necessary feed force and rotation to hammer and bit plus compressed air or fluids for the hammer and flushing of cuttings.
DTH (Down to Hole) drill bit, also called spline connected drill bit, is mainly used in large scale mine (open and underground), open quarry and construction. The hammer is situated down the hole in direct connected with the drill bit with splines in the bit. The hammer piston strikes the drill bit resulting in an efficient transmission of the impact energy and insignificant power losses with the hole depth.
Application
Product Information
| Model Number | 3/3.5,4,5,6,8,10,12 inches | Certification | ISO CE |
| Drill Rock hardness | F=6-20 | Warranty | 1 Year |
| Condition | New | After-sales Service | 7X24hours available |
| Type | Down the hole drill bits | Color | As request |
| Processing Type | Forging | Button shape | Spherical, Ballistic, Semi-ballistic |
| Place of Origin | Hebei, China (Mainland) | Bit face shape | Flat, concave, convex, drop center |
| Brand Name | JCDRILL | Other shanks | COP,DHD,MISSION, SD |
| Usage | Rock drilling | Type | DTH Hammer bits |
| Material | Tungsten Carbide | Machine Type | Drilling Tool |
| Advantages: | high quality and factory prices | Bit face shape | Flat, concave, convex, drop center |
| Application: | Quarry or mining or well drilling | Packing: | Carton and Wooden case |
HD55
| Drill Bit | Bit dia(mm) | No.air holes | Gauge buttons | Front buttons(mm) | Weight(kg) | type |
| HD55(DHD350R/COP54 | 133 | 2 | 7×φ16 | 6×φ14 | 15.0 | HD55-130 |
| 140 | 2 | 7×φ18 | 7×φ14 | 16.0 | HD55-140 | |
| 146 | 2 | 8×φ18 | 7×φ14 | 17 | HD55-145 | |
| 152 | 2 | 8×φ18 | 8×φ14 | 17.5 | HD55-152 | |
| 165 | 2 | 8×φ18 | 8×φ16 | 18.5 | HD55-165 | |
| SD5 | 133 | 2 | 7×φ16 | 6×φ14 | 15.5 | SD5-130 |
| 140 | 2 | 7×φ18 | 7×φ14 | 16 | SD5-140 | |
| 146 | 2 | 8×φ18 | 7×φ14 | 16.5 | SD5-146 | |
| 152 | 2 | 8×φ18 | 8×φ14 | 17 | SD5-152 | |
| 165 | 2 | 8×φ18 | 8×φ16 | 18 | SD5-165 | |
| QL5 | 133 | 2 | 7×φ16 | 6×φ14 | 15.5 | QL5-130 |
| 140 | 2 | 7×φ18 | 7×φ14 | 16 | QL5-140 | |
| 146 | 2 | 8×φ18 | 7×φ14 | 16.5 | QL5-146 | |
| 152 | 2 | 8×φ18 | 8×φ14 | 17 | QL5-152 | |
| 165 | 2 | 7×φ16 | 8×φ16 | 18 | QL5-165 | |
| Mission50 M50 | 133 | 2 | 7×φ16 | 6×φ14 | 12.5 | M50-130 |
| 140 | 2 | 7×φ18 | 7×φ14 | 13.5 | M50-140 | |
| 146 | 2 | 8×φ8 | 7×φ14 | 14 | M50-146 | |
| 152 | 2 | 8×φ18 | 8×φ14 | 14.4 | M50-152 | |
| 165 | 2 | 8×φ18 | 8×φ16 | 15 | M50-165 |
Business Information
| Minimum Order Quantity: | N/A |
| Price: | Negotation |
| Packaging Details: | Standard Export Delivery Package |
| Delivery Time: | 7days |
| Payment Terms: | T/T,Western Union |
| Supply Ability: | Based on Detailed Order |
Advantage
1) Carbide button is made of super-hard tungsten alloy. It has impact resistance, high wear resistance and high thermal stability. The carbide button breaking rate is less than 0.05%.
2) Larger carbide button ,better wear-resistance . 15% increase work life .
3) Drill bit body is made of high-strength high-quality alloy steel. After advanced heat treatment process, the rate of carbide broken is less than 0.05%..
4) Advanced CNC machining and advanced assembly process, carbide button fall down rate is less than 0.05%.
Factory
Packing
Delivery
FAQ
| 1. Shipping time for an order |
| We have many stock. As usual, we can delivery the goods as soon as we get the full payment. |
| 2. Quality Control |
| Strict inspection and testing for every order before shipping out . |
| 3. How can we trust your company? |
| We support Alibaba trade insurance. Protect products quality, shipment on time and your covered amount. |
| 4. Other Questions? |
| Please contact me directly and feel free let me know. |
Company Details
Business Type:
Manufacturer,Seller
Year Established:
1992
Total Annual:
30 Million-40Million
Employee Number:
>300
Ecer Certification：
Active Member
Beijing Jincheng Mining Technology Co.,Ltd(JCDRILL) located in Beijing,China, for more than 20 years we have specilized in research, development and produce of rock blasting drilling rig, water well drilling rig, diamond core drilling rig, anchor drilling rig, and relative accessories & drilling... Beijing Jincheng Mining Technology Co.,Ltd(JCDRILL) located in Beijing,China, for more than 20 years we have specilized in research, development and produce of rock blasting drilling rig, water well drilling rig, diamond core drilling rig, anchor drilling rig, and relative accessories & drilling...
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