Payment Terms | T/T |
Delivery Time | 5-15work days |
Packaging Details | According to customer needs |
Pneumatic DTH hammer | Ø125mm |
Drill pipe threads | NC23 NC26(2 3/8IF) D50 D80 NC31(2 7/8IF) NC38(3 1/2IF) |
Bit Diameter | 5 1/2” |
Air consumption | 20-30m3/Min |
Working pressure | 0.7-2.4Mpa |
Curved sub | 1° and 1.5° |
Brand Name | Pangolin |
Place of Origin | Hebei China |
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Product Specification
Payment Terms | T/T | Delivery Time | 5-15work days |
Packaging Details | According to customer needs | Pneumatic DTH hammer | Ø125mm |
Drill pipe threads | NC23 NC26(2 3/8IF) D50 D80 NC31(2 7/8IF) NC38(3 1/2IF) | Bit Diameter | 5 1/2” |
Air consumption | 20-30m3/Min | Working pressure | 0.7-2.4Mpa |
Curved sub | 1° and 1.5° | Brand Name | Pangolin |
Place of Origin | Hebei China | ||
High Light | 220mm HDD Pilot Hammer ,100mm HDD Pilot Hammer ,Rock HDD Pilot Hammer System |
High Rock Breaking 100mm 220mm HDD Pilot Hammer System
Introduction
Use HDD Pilot Hammer to cooperate with drilling rigs and corresponding drilling tools for impact rotary drilling. The HDD Pilot Hammer is connected to the bottom end of the drill rod. The drill rig drives the drill rod to rotate. The compressed air enters the HDD Pilot Hammer through the drill rod to produce a certain frequency of impact force to break the rock. At the same time, the exhaust gas is used to cool the hammer head. Drain the chippings out of the hole. Because the outer diameter of the HDD Pilot Hammer is smaller than the drill diameter, it can be lowered into the hole as the drill depth increases. Compared with the pneumatic drill that impacts outside the hole, its impact power loss is small, and it can drill deeper holes.
Advantages
1. Using advanced CNC machining and advanced alloy tooth assembly technology, the tooth loss rate is less than 1%.
2. The trouser body is made of high-strength high-quality alloy steel. After advanced heat treatment, the damage rate of the pants is less than 1%.
3. The hard alloy tooth material adopts high wear-resistant formula, and the tooth breaking rate is less than 2%.
Product parameters
Bit Diameter | 5 1/2” |
Curved sub | 1° and 1.5° |
Drill pipe threads | NC23 NC26(2 3/8IF) D50 D80 NC31(2 7/8IF) NC38(3 1/2IF) |
Air consumption | 20-30m3/Min |
Working pressure | 0.7-2.4Mpa |
Strength | ≥2800N |
Hardness (HRA) | ≥92 |
Wind pressure | 0.5-0.7Mpa |
Drilling depth | 500 m |
Drilling angle | 38 (°) |
Dimensions | 80-220 (mm) |
Pneumatic DTH hammer | Ø125mm |
Weight | 0.06 (t) |
Features
1. The efficient bit can be optimized and customized according to the rock structure.
2. The drill bit has high wear resistance and can hit more meters.
3. High quality drilling, fast drilling speed, no need for grinding.
4. The speed of bit impact rock is fast, the rock drilling speed is fast, and the rock breaking efficiency is high.
Field of use
This method is suitable for drilling into hard rock formations, the drilling is not easy to deviate, and it is more advantageous to use in water-deficient areas. It is used to drill into hard rock and pebble layers, and the drilling efficiency can be increased several to ten times compared with conventional rotary drilling and mechanical percussion drilling, and it has been promoted as an advanced technology. Its application fields have been expanding. In the past, it was mainly used for drilling blast holes in mines, but it has been used in hydropower, railways, highways, water wells, building foundation piles, and geological prospecting.
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FAQ:
1. How to order the products?
A: Please send the inquiry with detail item description or with Model number.
2. How about the common packing?
A: If there is no special packing demand, we will take it as our normal packing. First in small carton, and then put in the bigger carton together to make sure goods completed.
3. Can I expect a quality products?
A: Yes. mature production technology ensuring the quality satisfy international request.
4. How to check the product are the exact one you want?
A: If possible, please attach one reference picture to avoid any misunderstanding or any links from our website for a better understanding.
5. How to control quality?
A: We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.
6. Fast delivery time:
A: Usually it takes 25 days for production.only 3 or 5 days if we have stock of your request size.
7. Competitive price:
A: Our factory can supply you the lowest price due to direct sale to customers without distributor!
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2011
Total Annual:
2,000,000-4,000,000
Employee Number:
50~100
Ecer Certification:
Active Member
Pangolin Engineering Machinery Co., Ltd. produces all kinds of drilling equipment, drill bits, parts, etc. Has achieved industrialization, serialization, and has the ability to supply batches. The company focuses on technical exchanges and cooperation with international and domestic counterparts. Ma... Pangolin Engineering Machinery Co., Ltd. produces all kinds of drilling equipment, drill bits, parts, etc. Has achieved industrialization, serialization, and has the ability to supply batches. The company focuses on technical exchanges and cooperation with international and domestic counterparts. Ma...
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