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Eccentric System Casing Drill Bit with DHD350 DTH Hammer

China Eccentric System Casing Drill Bit with DHD350 DTH Hammer, Find details about China Casing Drill Bit, DHD350 DTH Hammer from Eccentric System Casing Drill Bit with DHD350 DTH Hammer

Model NO.
MK3E183/5"
Trademark
MING
Origin
China
HS Code
8207199000
Model NO.
MK3E183/5"
Trademark
MING
Origin
China
HS Code
8207199000

Eccentric System Casing Drill Bit with DHD350 DTH Hammer

Product Details 

KINGDRILLING provides rock drilling tools including civil engineering projects, tunneling, surface drilling, anchoring, foundation projects, and piling. This is true for all drilling methods such as top hammer, DTH and rotary drilling.

Working principle:

1. When drilling starts , the reamer swings out and reams the pilot-hole wide enough for the casing tube to slide down behind the drill bit assembly 
2. When the required depth is reached , rotation is reversed carefully, whereupon the reamer swings in , allowing the drill bit assembly to be pulled up through the casing. 
3. Casing tubes that are to be left in the drill hole should be sealed at the bottom of the hole by means of cement grout or some other sealing agent. 
4. Drilling continues to the desired depth in the bedrock using a conventional drilling. 
Eccentric System Casing Drill Bit with DHD350 DTH Hammer
 

1. Application range

It is suitable for drilling water wells, geothermal wells, short micropiles, medium mini-type grounting hole of building, dam and harbour project.

2. Outstanding Advantage
Simple structure, easy operation, reliable quality, retrievable drilling tools and long service life.


Technical Date 

Technical Parameters

Model

Reaming Diameter(mm)

Casing Diameter(mm)

Equipped Hammer

MK3E108

118

93-99

90

MK3E127

136

115-117

110

MK3E146

152

130-134

110/340

MK3E168

185

148-156

110/340

MK3E178

195

158-166

150/340

MK3E183

196

168-176

350/360

MK3E193

206

176-182

360

MK3E219

236

199-207

360



What we can do for you:
  1. High quality: We are the partners with a lot of big factories in China. We can provide the best quality products to you. 
  2. Competitive price: Competitive price because of direct factory price. 
  3. Fast delivery time:usually it takes 20 days for production.only 3 or 5 days if we have stock of your request size.
  4. Best quality control:We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.
  5. Problems solve ability:This ability comes from rich experiences of drill bits industry and reliable sales..
  6. OEM,ODM service:your own request about product will be served well.
  7. Best after service:We will go to your place to check and solve the problems if you need.
Advantages 
1.High quality steels materials. Steel is from TIMKEN and Tungsten carbide are YK05, or T6 from Element Six in Germany
2.Kingdrilling DTH tools are forged by advanced electron-hydraulic forging hammer.
3.Advanced heat-treatment equipment: multipurpose furnace heat treatment.
4.Completed moulding (tooling ) departments with many molds available.
5.Professional R&D team,completed quality system.
Strict Quality-Check Systems.

The information you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight
2. Handling time for an order
Based on order quantity, normally it takes 25 days for production.
Only 3 or 5 days if we have stock on your request size.
3. Shipping way
Sample order: We suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: We suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for each order before shipping out.
5. After Services:
1. Our sales team will response for your question within 24 hours (Holidays Excluded)
2. Technical Support will be available in any time

Product Application:
Eccentric System Casing Drill Bit with DHD350 DTH Hammer

Transport:
Eccentric System Casing Drill Bit with DHD350 DTH Hammer

Package and Delivery:
Packed by Carton or Wooden cases.

Delivery:
  1. Goods in stock can be delivered within 5 days.
  2. DTH Bits production time is about 15 days.
  3. DTH Hammer product time is about 30 days.
More products:
Eccentric System Casing Drill Bit with DHD350 DTH Hammer





 

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