Professional Slide Block Overburden Casing System Drill Bit Mk-Mrs235 Well Drilling Tool Accessory
Basic Info
Model NO. | MK-MRS235 |
Application | Coal, Ore, Water Well, Quarry, Construction Deli |
Transport Package | Wooden Case |
Trademark | MING |
Origin | Made in China |
HS Code | 8207199000 |
Production Capacity | 20000PCS/Year |
Product Description
Professional Slide Block Overburden Casing System Drill Bit Mk-Mrs235 Well Drilling Tool AccessoryMRS Underreamer Drilling Casing Bit
Product details:
MRS concentric wave slider bit casing drilling system is made up of guide device and reamer bit which adopted graphic design to enhance penetration rate.
Expanding principle as below:
Guide device calms down pressure, open expanding wings in clockwise and shut down expanding wings in anticlockwise. The concentric slider bit casing drilling system is used for loose rock and can greatly increase the penetration rate. This concentric casing drilling bit is suitable for 219-813 tube in diameter.
How to order:
Casing Tube OD & ID + Reamer Bit Diameter + Minimal Casing Shoe ID + Hammer Shank Style
1. How to order the products?
A: Please send the inquiry with detail item description or with Model number.
2. Can I expect a quality products?
A: Yes. mature production technology ensuring the quality satisfy international request.
3. 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 ourwebsite for a better understanding.
4. How to make sure the quality?
A: More than 40 Years engineer to make sure the quality, 100% inspection.
5. What is the general delivery time?
A: 15 working days for DTH bits.
20-25 working days for DTH hammer
3-5 working days for ex stock items.
6. Methods of Payment
A: T/T (Telegraphic Transfer) or Western Union.
Packed by Carton or Wooden cases.Delivery:
- Goods in stock can be delivered within 5 days.
- DTH Bits production time is about 15 days.
- DTH Hammer product time is about 30 days.
Transprotation: By air, By Express or By sea / By train , according to your requests.
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