HAO Carbide Co., Ltd Is Best Rock Drill Bits,
DTH Drill Bit and Top Hammer Drill Bits Supplier
Contract Us
E-Mail:legenddrill@gmail.com
Tel:86-731-22031856

127-CIR110 eccentric drill bit for water well drilling

127-CIR110 eccentric drill bit for water well drilling
  • 127-CIR110 eccentric drill bit for water well drilling - 0
  • 127-CIR110 eccentric drill bit for water well drilling - 1
  • 127-CIR110 eccentric drill bit for water well drilling - 2
  • 127-CIR110 eccentric drill bit for water well drilling - 3
  • 127-CIR110 eccentric drill bit for water well drilling - 4
  • 127-CIR110 eccentric drill bit for water well drilling - 5
127-CIR110 eccentric drill bit for water well drilling
Quick Details:
Place of Origin: China
Brand Name: MSD
Certification: SGS
Model Number: 127-CIR110
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Price: Negotiable
Packaging Details: wood package
Delivery Time: 10-25 days
Payment Terms: T/T west union L/C
Supply Ability: 5000 piece per month pieces per month

Contact Now
  • Product Description
  • 1   Brand:: MSD
  • 2   Origin:: Hunan, China (Mainland)
  • 3   Price:: Negotiable
  • 4   Application category:: Water well drill
  • 5   Product Categories :: Eccentric drill bits with casing tube
  • 6   Size:: D127mm
  • 7   Material: Tungsten Carbide And Hard Alloy Steel
  • 127-CIR110 eccentric drill bit for water well drilling

127-CIR110 eccentric drill bit for water well drilling 

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 button 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.

偏心2.jpg

偏心.jpg

--------------------------------------FAQ-----------------------------------

Q: If we need technical support of eccentric drill bit,can you offer us?

A: Yes, we have an experienced team, offering our customers additional benefits with specific advice

Q: Do you offer OEM service of  eccentric drill bit?

A: Yes, we can offer OEM service if you have regular requirement.


Q:Can I have a sample for testing?

A:Samples are still to be paid but discounted price can be provided.

 

Q: How long is your delivery time?

A: Generally speaking ,5-10 days if have stock . Regular order delivery in 20~30 days if without stock.Otherwise it depends on your order Quantity.