China Drill Rig Machine manufacturer
Sinotechdrill International Co., Ltd
Sinotechdrill International Co., Ltd Your reliable partner of drilling solution!
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Diamond Tech Core Drill , Underground Core Drilling Hollow Core Drill Bit CE & ISO

Diamond Tech Core Drill , Underground Core Drilling Hollow Core Drill Bit CE & ISO

Brand Name Sinotechdrill
Model Number A, B, N, H and P
Certification CE & ISO
Place of Origin China
Minimum Order Quantity 1 PC
Price Based on Detailed Order
Payment Terms L/C, T/T
Supply Ability Based on Detailed Order
Delivery Time Based on Detailed Order
Packaging Details Standard carton box
Material Sythetic, natural diamond
Application Mineral exploration, Mineral exploration
Size BQ NQ HQ PQ BTW NTW HTW
Crown height 9mm, 12mm, 25mm and 16mm
Detailed Product Description

Wireline impregnated diamond coe bits

 

1. Available in all standard drilling sizes (A, B, N, H and P)

2. Various crown height and waterways design

3. Long lifespan and optimum penetration rate

4. “Q” series and “TW” (Thin Wall) series

 

To select the right bit for the job, assess the speed and power of your drill for the size and depths of the holes to be drilled and assess ground conditions such as rock type / formation and down-hole conditions.

 

Size
Sinotechdrill bits are available in all standard drilling sizes. Non-standard sized bits can be produced according to requirements from clients.

Crown Height
Sinotechdrill offers crown impreg depths of  9mm, 12mm, 25mm and 16mm .The taller crown heights provide improved bit stability and reduced vibrations, enhancing bit life and performance.
 

Reliable material and advanced technology

Sinotechdrill provide high standard diamond products, with a perfect match of top-tier raw material, advanced technology and local manufacturing resources. This enables Sinotecdrill to provide global customers with high-quality products at reasonable price.

 

Threads

 Q and TW threads as well as thread types required by clients are available.

 

Size available as followings
"Q" series: AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT 

"TW" series: BTW,NTW,HTW
T2 series: T2 46, T2 56, T2 66, T2 76, T2 86, T2 101 
T6 series: T6 76, T6 86, T6 101, T6 116, T6 131

T series: T36, T46, T56, T66, T76, T86 

Non-standard also can be made as your demand 

 

Matrix: Impregnated bits matrices can be selected according to the chart below

Series numberRock
11magnetit,metamorphschist,gneiss,granite,basalt,gabbro,rhyolite,diorite,conglomerate,taconite
10magnetit,metamorphschist,gneiss,granite,basalt,gabbro,rhyolite,diorite,conglomerate,taconite
9/10andesite,pegmatite,hematite,magnetit,metamorph schist,gneiss,granite,basalt,gabbro,rhyolite,diorite
9andesite,pegmatite,hematite,magnetit,metamorph schist,gneiss,granite,basalt,gabbro,rhyolite,diorite
8dolomite,marble,peridotite,andesite,pegmatite,hematite,magnetit,metamorph schist,gneiss,granite,basalt
7/8dolomitic limestone,schist,serpentine,hard & mica schist,siliceous limestone,dolomite,marble,peridotite,andesite,pegmatite,hematite
7dolomitic limestone,schist,serpentine,hard & mica schist,siliceous limestone,dolomite,marble,peridotite,andesite,pegmatite,hematite
6/7med-hard limestone,hard limestone,hard shale,dolomitic limestone,schist,serpentine,hard & mica schist,siliceous limestone,dolomite,marble,peridotite
6med-hard limestone,hard limestone,hard shale,dolomitic limestone,schist,serpentine,hard & mica schist,siliceous limestone,dolomite,marble,peridotite
5claystone,sandy limestone,soft schist,med-hard sandstone,siltstone,alluvial deposits,calcitic limestone,med-hard limestone,hard limestone,hard shale,dolomitic limestone
4claystone,sandy limestone,soft schist,med-hard sandstone,siltstone,alluvial deposits,calcitic limestone,med-hard limestone,hard limestone,hard shale,dolomitic limestone
3soft shale,chalk,marly shale,med-hard limestone,salt,frozen soil&ice,soft sandstone,sandy shale,claystone,sandy limestone,soft schist,med-hard sandstone,siltstone,alluvial deposits,calcitic limestone
2soft shale,chalk,marly shale,med-hard limestone,salt,frozen soil&ice,soft sandstone,sandy shale,claystone,sandy limestone,soft schist,med-hard sandstone,siltstone,alluvial deposits,calcitic limestone
1sand,soft shale,chalk,marly shale,med-hard limestone,salt,frozen soil&ice,soft sandstone,sandy shale,claystone,sandy limestone,soft schist

 

Our factory:


Packing & delivery:



FAQ

Q: What's your delivery time?
A: Commonly produce need 20 days to produce. Within 3 days if in stock.
Q: What methods of payment are accepted?
A: We agree T/T, L/C, West Union, One touch, Money Gram
Q: What about the shipment?
A: Based on order quantity and the length of drill rods. We can send it to you by Express, by Air, by Sea, and by Train. Or send the goods to your chinese agent.
Q: How to control the quality?
A: We should be checking & testing everyone drill rod before shipment.
Q: Do you agree sample order?
A: Yes, we are welcome your sample order to testing our quality.
Q: Do you have after-sale service and warranty service?
A: Any quality or quantity problem once confirmed, we will be compensate you the same. Any question or problem we will be reply you within 24 hours.

Our Services:

  1. Quality control system.
  2. After-sale service.
  3. Brand new & not used.
  4. Product drawing and design.
  5. 24 hours service.
Product Tags: core bore drill bits   core drill accessories  
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