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Water Well RC Reverse Circulation Down Hole Hammer Deep Exploration Drilling

Water Well RC Reverse Circulation Down Hole Hammer Deep Exploration Drilling

  • Water Well RC Reverse Circulation Down Hole Hammer Deep Exploration Drilling
  • Water Well RC Reverse Circulation Down Hole Hammer Deep Exploration Drilling
  • Water Well RC Reverse Circulation Down Hole Hammer Deep Exploration Drilling
Water Well RC Reverse Circulation Down Hole Hammer Deep Exploration Drilling
Product Details:
Place of Origin: China
Brand Name: MIROC DTH Drilling Tools
Certification: API
Model Number: RC Reverse Circulation DTH hammer
Payment & Shipping Terms:
Minimum Order Quantity: 1 Piece Reverse Circulation DTH hammer
Price: Negotiation
Packaging Details: Wooden Box
Delivery Time: 10-15 Days
Supply Ability: 20000 pieces per month
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Detailed Product Description
Product Name: Reverse Circulation DTH Hammer Series: NRC Series DTH Hammer
Size: 99mm - 126mm Diameter Dth Hammer Type: With Foot Valve, Without Foot Valve
Use: Tunneling, Mining,Quarrying,Water Well Color: Green, Black, Orange, Blue, Golden Etc.
High Light:

down the hole drilling tools

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down hole hammer

 

Well Drilling Use RC Reverse Circulation DTH Hammers and drill bit ,

Deep Exploration Drilling

 

RC series reverse circulation DTH hammer is the latest developed product of our company. It is mainly used for deep exploration drilling and core sampling.

Reverse Circulation RC DTH Drill Bit

RCseries reverse circulation DTH Hammer is the latest developed product of our company. It is mainly used for deep exploration drilling and ore grade control.

 

 

It has the following characteristics:

1.Based on previous experience of ordinary hammers, combined with the features of reverse circulation hammer, optimized internal structure and ideal energy transfer, thus ensuring the series of hammers drilling with fast, smooth and continuous sampling.

 

2. The internal structure is very simple with components of high rigidity, thus ensuring long life and easy maintenance of the hammer.

 

3.The collection tube adopts an integrative design and can be replaced without disassembling the hammer. With carburizing treatment, it has good abrasive resistance.

 

4.Equipped with bits designed with patent. Simply by replacing the drill bit, the same hammer can drill holes of different sizes ensuring that the sample is not contaminated.

 

5. In difficult conditions such as loose soil, hard rock and plenty of water exists, sampling can be done well.

 

Reverse Circulation Hammers​ Specification:

 

Reverse Circulation Hammers
Description Weight(kg)
RC45 RC55 RC65 RC52
1. Internal Circlip 0.03 0.04 0.05 0.04
2. Air Screen 0.35 0.44 0.65 0.44
3. Top Sub 6.50 9.65 20.00 9.65
4. "O" Ring 0.01 0.02 0.02 0.02
5. Sample Tube 5.10 6.72 12.50 6.75
6. Check Valve 0.25 0.68 0.85 0.68
7. Spring 0.04 0.12 0.10 0.12
8. "O" Ring 0.01 0.02 0.02 0.02
9. Air Distributor 0.85 1.48 3.50 1.48
10. "O" Ring 0.02 0.01 0.02 0.01
11. Internal Cylinder 2.20 4.12 4.20 4.12
12. Piston 8.50 16.90 24.00 16.90
13. External Cylinder 14.50 19.50 32.00 21.50
14. Guided Sleeve 1.20 0.90 5.50 1.90
15. "O" Ring - - - 0.02
16. Stop "O" Ring - - - 0.01
17. Stop Ring - - - 0.32
18. Shrout - - - 1.86
19. Drive Chuck 3.20 5.65 6.50 4.17
20. Bit Retaining Pin 0.01 0.15 0.30 -
21. Drill Bit 10.50 15.80 31.00 11.05
Technical Data  
Model RC45 RC55 RC65 RC52
Length (Without Bit) 1020mm 1111mm 1250mm 1208mm
Weight (Without Bit) 94.00kg 66.50kg 110.00kg 70.00kg
External Diameter φ99mm φ126mm φ146mm φ126mm
Bit Shank NRC45 NRC55 NRC65 PR52
Hole Range φ114 - φ127mm φ133- φ152mm φ155- φ190mm φ133- φ146mm
Connection Thread As required As required As required As required
Working Pressure 1.0 - 3.0 Mpa 1.5 - 3.5 Mpa 1.5 - 3.5 Mpa 1.5 - 3.5 Mpa
Impact Rate at 17 Bar 30HZ 35HZ 28HZ 35HZ
Recommended Rotation Speed 25 - 40 r/min 25 - 40 r/min 25 - 40 r/min 25 - 40 r/min
Air Consumption 1.0Mpa: 8 m³/ min 1.7Mpa: 16 m³/ min 1.7Mpa: 20 m³/ min 1.7Mpa: 16 m³/ min
1.8Mpa: 12 m³/ min 2.4Mpa: 22 m³/ min 2.0Mpa: 26 m³/ min 2.4Mpa: 22 m³/ min
2.4Mpa: 16 m³/ min 3.0Mpa: 28 m³/ min 3.0Mpa: 35 m³/ min 3.0Mpa: 28 m³/ min

 

Water Well RC Reverse Circulation Down Hole Hammer Deep Exploration Drilling 0Water Well RC Reverse Circulation Down Hole Hammer Deep Exploration Drilling 1

 

Water Well RC Reverse Circulation Down Hole Hammer Deep Exploration Drilling 2

 

HAMMER INCH
BIT DIA(MM)
BIT DIA(INCH)
SHANK
1
64MM-76MM
2 1/2"-3"
BR1
2
76MM-90MM
3"-3 1/2"
BR2/PAD320
3
85MM-105MM
3 2/5"-4"
BR3/DHD330/COP32/PAD330
3.5
85MM-110MM
3 2/5"-4 1/3"
DHD3.5/IR3.5/COP34/QL30/PAD3.5
4
105MM-140MM
4"-5 1/2"
DHD340/COP44/QL40/SD4/MISSION40/PAD340
5
127MM-200MM
5"-8"
DHD350/COP54/QL50/SD5/MISSION50/PAD350
6
152MM-254MM
6"-10"
DHD360/COP64/QL60/SD6/MISSION60/PAD360
8
195MM-350MM
7.2/3"-13 4/5"
DHD380/COP84/QL80/SD8/MISSION80/PAD380
10
254MM-380MM
10"-15"
SD10/NUMA100/DHD1100/PAD1100
12
305MM-457MM
12"-18"
SD12/NUMA120/DHD1120/PAD1120

 

Applications
1. Mine and quarry
2. Road construction for the drilling and blasting work
3. Water well drilling
4. Slope protection

Water Well RC Reverse Circulation Down Hole Hammer Deep Exploration Drilling 3

 

KSQ Related Rock Drilling Tools:

MIROC® Rock Drilling and Ground Support Tools include:


Integral Rods
Plug Hole Rods
Tapered Drilling Tools
Extension Drilling Tools
Drifting and Tunneling Tools
Reaming Tools
Shank Rods
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers

Water Well RC Reverse Circulation Down Hole Hammer Deep Exploration Drilling 4 Water Well RC Reverse Circulation Down Hole Hammer Deep Exploration Drilling 5 Water Well RC Reverse Circulation Down Hole Hammer Deep Exploration Drilling 6 Water Well RC Reverse Circulation Down Hole Hammer Deep Exploration Drilling 7 Water Well RC Reverse Circulation Down Hole Hammer Deep Exploration Drilling 8

 

Water Well RC Reverse Circulation Down Hole Hammer Deep Exploration Drilling 9 Water Well RC Reverse Circulation Down Hole Hammer Deep Exploration Drilling 10 Water Well RC Reverse Circulation Down Hole Hammer Deep Exploration Drilling 11 Water Well RC Reverse Circulation Down Hole Hammer Deep Exploration Drilling 12 Water Well RC Reverse Circulation Down Hole Hammer Deep Exploration Drilling 13

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Nancy

Tel: +8613522020495

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