- Certification:ISO 9001:2000, SGS
- Standard:GB
- Surface Treatment:Spray-Paint
- Manufacturing Process:Forging
- Material:Carbon Steel
- Transport Package:Wooden Case
=== Base Info ===
- Model NO.:MK-MRS710
- Trademark:MING
- Origin:China
- HS Code:8207199000
- Production Capacity:20000PCS,Year
=== Description ===
Model | External Dia.(mm) | Casing Dia.(OD*ID) | Spline |
MK-MRING90 | 125 | 114*102 | MACH33, DHD3.5 |
MK-MRING115 | 155 | 139*127 | DHD340, SD4, QL4 |
MK-MRING140 | 188 | 168*153 | DHD350, SD5, QL5 |
MK-MRING165 | 215 | 194*181 | DHD360, SD6, QL6 |
MK-MRING190 | 238 | 219*206 | DHD360, SD6, QL6 |
MK-MRING215 | 276 | 254*240 | DHD380, SD8, QL8 |
MK-MRING235 | 293 | 273*254 | DHD380, SD8, QL8 |
MK-MRING240 | 293 | 273*260 | DHD380, SD8, QL8 |
MK-MRING280 | 345 | 323*303 | SD10 |
MK-MRING315 | 375 | 355*335 | SD10 |
MK-MRING365 | 432 | 406*387 | N120, N125, SD12 |
MK-MRING460 | 530 | 508*483 | N125, N180 |
MK-MRING510 | 580 | 559*533 | N180 |
MK-MRING560 | 635 | 610*584 | N180 |
MK-MRING610 | 695 | 660*632 | N240 |
MK-MRING660 | 735 | 711*685 | N240 |
MK-MRING710 | 785 | 762*736 | N240 |
MK-MRING745 | 838 | 813*780 | N240 |
MK-MRING810 | 886 | 864*838 | N240, N240S |
MK-MRING860 | 935 | 914*884 | N240S |
MK-MRING910 | 980 | 965*935 | N240S |
MK-MRING960 | 1038 | 1016*986 | N240S, M330 |
MK-MRING1010 | 1090 | 1067*1041 | M330 |
What we can do for you:- High quality: We are the partners with a lot of big factories in China. We can provide the best quality products to you.
- Competitive price: Competitive price because of direct factory price.
- Fast delivery time:usually it takes 20 days for production.only 3 or 5 days if we have stock of your request size.
- Best quality control:We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.
- Problems solve ability:This ability comes from rich experiences of drill bits industry and reliable sales..
- OEM,ODM service:your own request about product will be served well.
- Best after service:We will go to your place to check and solve the problems if you need.
Casing drill Bits Advantages:
1. Full face head design for faster penetration and straighter hole,
2. Less torque is required.
3. It can drill in vertical, horizontal or any direction.
4. Minimize disruption to the drilled hole.
5. Varied ring bit diameters to suit different casing requirement.
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:
About our Company
Kingdrilling Machinery Co. , Ltd is established in 2005 years. Located in Wuhan East Lake High-tech Development Zone, is one of the most important manufacturers specialized in researching and producing Casing drilling system, DTH hammer, DTH bit, thread DTH bits, taper DTH bits, coupling sleeve, Anchor, Shank adapter, coal picks and so on.
Relying on the university resources and talent advantages in Optical Valley region, combining with multiple laboratories in universities, we focused on developing the newest products system.Transport:
Package and Delivery:
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.
More products: