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Changsha Sollroc Engineering Equipments Co., Ltd
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Concentric Super Jaws Casing Drilling System With 4"-12" Hammer Type

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Concentric Super Jaws Casing Drilling System With 4"-12" Hammer Type

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Brand Name : SOLLROC

Model Number : OD108MM-406MM

Certification : SGS

Place of Origin : China

MOQ : 1 set

Supply Ability : 20000 sets per month

Delivery Time : 3-4 weeks

Packaging Details : Cartons + ply wood case (no plastic)

Product name : Super Jaws

Color : as request

Hammer Type : 4"-12"

Specification : 2 wings,3 wings,4 wings

Casing tube : OD114mm-406mm

Material : High Speed Steel

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Concentric Super Jaw Casing Drilling System With Side Blocks

Product Specification:

The Super Jaws® Overburden Bit is a revolutionary new bit design with wings that extend out larger in diameter than the casing while in the drilling position. The face design of the Super Jaws® Overburden Bit keeps it almost identical with a conventional bit face, allowing for unmatched penetration rates and smooth operation while drilling through overburden, boulders, or bedrock.

When drilling is completed, the bit is simply lifted off bottom, causing the wings to retract back into the guide body. This allows all tooling to be extracted while leaving the casing in place. There is no forward or reverse rotation required, nor any expensive rings left in the hole.

Casing Tube OD(mm) Casing Tube ID(mm) Reamed Dia(mm) Casing Shoe ID(mm) Hammer Type
168 149-155 184 140 DHD350/SD5/QL50/MISSION50
178 159-165 194 150 DHD350/SD5/QL50/MISSION50
193 173-180 206 164 DHD360/SD6/QL60/MISSION60
219 199-206 234 182 DHD360/SD6/QL60/MISSION60
244 224-260 260 210 DHD380/SD8/QL80/MISSION80
273 251-257 305 240 DHD380/SD8/QL80/MISSION80
323 301-310 348 284 SD10/NUMA100
406 382-388 440 364 SD10/NUMA100
457 433-439 488 413 SD12/NUMA120/DHD1120
508 484-490 538 464 SD12/NUMA120/DHD1120

Product Photos

Concentric Super Jaws Casing Drilling System With 4"-12" Hammer Type

About Us:
Sollroc is an international market-oriented company specialized in manufacturing, supplying and services of rock drilling tools. we offer a full range of drilling products. Such products are provided as top hammer drilling tools (TH), down the hole drilling tools (DTH hammers and bits), self drilling anchor tools, RC drilling tools(RC hammers and RC bits), which are widely used in mining, quarrying, well drilling and construction. All of them are compatible with other world leading brands such as Atlas Copco, and Boart Longyear.


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symmetrix drilling system

      

casing drilling system

      
Wholesale Concentric Super Jaws Casing Drilling System With 4"-12" Hammer Type from china suppliers

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