High pressure ODex drilling system concentric drill bit 219-DHD360

High pressure ODex drilling system concentric drill bit 219-DHD360

It has below advantages of concentric drilling

1.Drilling Straight and fast

2.The torque for concentric drilling is much less than for eccentric drilling.

3.Easily unlocking-relocking

4.Drilling in any angle.

5.Effective cuttings discharge.

6.Easy-to-operate and system security. 

7.Economical and cost-effective.

It is suitable for drilling water wells, geothermal wells, short mircopiples, middle mini-type grouting hole of building.

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

Q: What kind of payment terms do you offer and what is your best payment terms?

A: We offer different payment terms, including T/T, D/A, D/P, L/C and O/A, etc.  

Q: Do you offer warranty on your products?

A: Yes, for different products we offer different warranty that cover all manufacturing defects in materials and workmanship. The longest period of warranty is 2 years after shipping date.

Q: Do you offer OEM service?

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.