| Customization: | Available |
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| After-sales Service: | Online Technical Support |
| Warranty: | 3 Months |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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International standard diamond reaming shell For AQ BQ NQ HQ core drill bits 
>> Introduction
Jcdrill reamers feature incresded stability and reduced vibration. Jcdrill reaming shells employ two different production technologies, electroplating and sitering. Electroplated reaming shells are very cost effective when drilling in unabroken and hard rock. Sintered reaming shells have longer working life and wider application.
>>JCDRILL Reaming Shells advantage
Performance of IMP bits is detemined by combination of diamond and matrix.Jcdrill uses special matrix that provides optimal performance.
| 1:Thread Precision cut international standard thread 2:Bit Shank Made of high quality steel and CNC machined 3:Core lifter case seat Supports core lifer case when breaking core 4:Tungsten carbide Protects integrity of the crown |
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>> Specification
| Item | Reamer OD(MM) | Pitch(mm) | |
| MAX | MIN | ||
| AQ | 48.13 | 47.88 | 6.35 |
| BQ | 60.07 | 59.82 | 6.35 |
| NQ | 75.82 | 75.57 | 6.35 |
| NQ3 | 75.82 | 95.89 | 6.35 |
| HQ3 | 96.27 | 95.89 | 6.35 |
| PQ | 96.27 | 122.43 | 6.35 |
| PQ3 | 122.81 | 122.43 | 6.35 |
| BQ-0.5 | 122.81 | 59.32 | 6.35 |
| NQ+2 | 59.57 | 77.57 | 6.35 |
| NQ+2 | 77.82 | 77.82 | 6.35 |
| BTW | 60.07 | 60.07 | 6.35 |
| NTW | 75.82 | 75.82 | 6.35 |
| HTW | 96.27 | 96.27 | 6.35 |
>> Reaming shell grades
| Grade | Technology | Pad configuration | |||||
| DD | Electroplated | Spiral Pad | |||||
| A | Polycrystaline compound sintered | Straight pad | |||||
| B | Polycrystaline compound sintered | Spiral Pad | |||||
| C | Diamond+Polycrystaline compound sintered | Narrow pad | |||||
| D | Large Diamond+Polycrystaline compound sintered | Wide pad | |||||
>> Package&Shipment
>> Our Service
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>> Pre-sale service Acting as a good adviser, our well-trained sales groups and professional technical team propose most rational solutions for our valued client as per practical project requirement. >> Select suitable model & matched equipment. >> Strong technical support. Reply clients' questions within 24 hours. |
>> Service During Sales We have responsible team from raw material to finished products, and guarantee 100% pass rate. >> Design and manufacture products basis of client's special equirement >> Inspect each machine & matched accessories strictly before delivery >> Timely inform client of production progress. |
>> After Sales Service We're always with you in after-sale service. >> We can arrange related after-sales representatives for debugging and training at worksite when starting up. >> E-mail, call or door-to-door service in later using.
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>> Company
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JCDRILL provide users high quality Mining & Drilling solutions,we always focus on the strategic conception of "Survival by quality, Development by credit''.
We have specilized in research, development and produce of rock blasting drilling rig, water well drilling rig, diamond core drilling rig, anchor drilling rig, and relative accessories & drilling services. constantly provide professional drilling solutions for all customers with our advanced technology, excellent equipment, strict testing means and good service network, which establish our brand "JCDRILL" a good image of market, now,we products account for 50% of domestic market and have been export to more than 40 countries, and we awarded ISO9001: 2000 in November, 2002.
With excellent technology and solid market service capabilities, we have both a sound marketing system and excellent service support system, which help us win confidence of customers both at home and abroad,we can provide drilling rig users with high quality professional air compressor solution and relative after-sales service also. |
>> Certification
>> FAQ
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Q: Are you original manufacturer?
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Q: Which payment terms are available to us? | Q: Which Incoterms 2010 terms can we work? |
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A: Yes, we JCDRILL is a official leading manufacture in drilling machinery in China and we have the whole series products you need.
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A: T/T term or L/C term. On T/T term, 30% down payment is required in advance, and 70% balance shall be settled before shipment. On L/C term, a 100% irrevocable L/C without "soft clauses" can be accepted. |
A: We JCDRILL are a professional and international company, accept all Incoterms 2010 terms, normally we work on FOB, CIF, CFR, CIP.
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| Q: How long will the delivery time take? | Q: How about after sales service? | Q:Spare Parts When You Need Them |
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A: Normally products will take about 3-15 days to produce the ordered machines. Most of the time, we can have an immediate delivery of our regular machines in 15 days.
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A: 365×24 Year-round Service We are committed to year-round 24-hour service even during holidays, in line with our policy of always providing "a response within 15 minutes and job completion within 24 hours." |
A:We have spare parts centers across continents that stock specialist spare parts. We promise that spare parts will be delivered within 72 hours or no more than one week.
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