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RING wing 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 our website 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.
Product Application:
Transport:
Package and Delivery:
Packed by Carton or Wooden cases.
Delivery:
More products: