|Certification:||SGS||Color:||Black Or Requested|
|Delivery Time:||15-25 Days||MOQ:||1pc|
|Material:||Alloy Steel||Advantage:||Good Wear Resistance|
|Product Type:||Slide Block 178mm Drilling System||Use:||Mining,Water Well Drilling|
concentric drilling system,
casing drilling system
Slide Block Drilling System Overburden 178mm 7 Inch Drilling Tools
Concentric Overburden Casing System: With ring bits, with wings and with slide blocks.
others, Concentric (or Symmetrix) Overburden Casing System with Blocks
Model: 1) Casing Shoe + pilot bit + 2 pcs Blocks; Or
2) Casing Shoe + pilot bit + 3 pcs Blocks; Or
3) Casing Shoe + pilot bit + 4 pcs Blocks.
Concentric Casing System Ring Bit is the latest new and simple product line designed and manufactured by Sollroc for drilling through overburden with casing.
It can be used in all ground conditions and drilling applications as: Foundation construction, Piling construction, Water Well and Geothermal, Tunneling and Horizontal drilling.
|Sollroc Long Drilling Wear Life Slide Block Drilling System|
|Design Principles||Make the casing follow easy and the equipment and operation simple|
|Type||Concentric casing system|
|Application||It is recommended to drill in rock formation where contains some ovals and fractures.|
|Outstanding Advantages||The stable and reliable working performance and the less vibration of drill rig and flexible to open and close.|
Product specifications: Concentric casing system with block
|Casing Tube OD(mm)||Casing Tube ID(mm)||Reamed Dia(mm)||Casing Shoe ID(mm)||Hammer Type|
1. When drilling starts, the reamer swings out and reams the pilot-hole wide enough for the casing tube to slide down behind the drill bit assembly.
2. When the required depth is reached, rotation is reversed carefully, whereupon the reamer swings in, allowing the drill bit assembly to be pulled up through the casing.
3. Casing tubes that are to be left in the drill hole should be sealed at the bottom of the hoe by means of cement grout or some other sealing agent.
4. Drilling continues to the desired depth in the bedrock using a conventional drilling tools.
Our Products Advantage:
 Appearance: Since the heating process has a complete and stable process, the appearance of the product can be kept consistent, and the appearance will not be angular and will not hurt the hand.
Product intrinsic: The service life has completely exceeded atlas and sandvic.
 QC:4 times inspection and 1 test.
 First inspection: quality management will conduct all inspections at the beginning of product production
Sampling inspection: the product will be sampled during processing
 Quality inspection: Full inspection is performed every time the next process is delivered
 Final inspection: the product is sent to the inspection room for final inspection.
Why choose us?
1) We have more than 20 years of researching,developing, manufacturing and exporting
high quality rock drilling equipments and penumatic tools to the global market.
2) High quality compatible with , Atlas Copco, Ingersoll Rand etc...
3) Reasonable price
4) Excellent service.
5. Which port do you shipping from?
We usually ship container from Shanghai port.Guangzhou,ShenZhen port is available too.
6. Can you accept OEM & ODM ?
Yes, both of them are acceptable.
7. What is your minimum order quantity?
Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity.
8. What is your payment term?
We can accept L/C, D/A, D/P, T/T, , MoneyGram.
9. How about the delivery time?
It depends,generally it takes about 15-25.If have stocks,Usually only 5-10 days if in stock.
Our hammers are made of high quality steel and all spares are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.
Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation. Also we can customize package according to your special requests.
By air, By Express or By sea according to your requests
Contact Person: admin