Categories

Hot Products

Concentric Casing Drilling

Ring Wing Bit Casing Bit

RING bit casing drilling system by DTH hammer Product details: Rock drilling tools factory KINGDRILLING professionally produce Ring bit concentric drilling systems by down the hole hammer which are designed to drill and case a hole simultaneously through unstable ground conditions.
Send InquiryChat Now

Ring bit casing drilling system by DTH hammer

Product details:

Rock drilling tools factory KINGDRILLING professionally produce Ring wing bit concentric drilling systems by down the hole hammer which are designed to drill and case a hole simultaneously through unstable ground conditions.

A driver bit and a ring are assembled to a complete RING system bit which is suitable for 114-1067mm diameter casing tube.


Product features: 
1. Hardening treatment of the surface:with longer operating life and excellent anti-wear properties 
2. Simple structure: greatly minimize the chances of structural failure, convenient operation 
3. superior performance:take care of both the drilling wear life and 

 

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

 

How to Order?

Casing Tube OD & ID + Ring Bit Diameter + Hammer Shank + Maximal Normal Bit Diameter +Casings and Casing Shoes connection (if by threads, threads standard must be offered)


FAQ:

1. How to order the products?

A: Please send the inquiry with detail item description or with Model number.


2. How about the common packing?

A: If there is no special packing demand, we will take it as our normal packing. First in small carton, and then put in the bigger carton together to make sure goods completed.


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. Fast delivery time:

A: Usually it takes 25 days for production.only 3 or 5 days if we have stock of your request size.


5. Shipping way:

A: Sample order: we suggest Courier express delivery such as DHL/UPS/TNT/FEDEX or by air

Bulk order: by air or by sea we suggest.


6. What is the materials?

Steel is TIMKEN, Alloy is from T6 from Element Six.





Hot Tags: ring wing bit casing bit, China, manufacturers, price, in mining, made in China
  • QR CODE
  • facebook