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PDC Drilling Diamond Core Drill Bits For Granite / Coal Mining / Geological Exploration

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China Sinotechdrill International Co., Ltd certification
China Sinotechdrill International Co., Ltd certification
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With simple operation,our workers like EP200 drilling rig. Sinotechdrill is a reputable company, we look forward to next cooperation.

—— Suat nacar

We bought underground drill rig.This rig is more powerful and steady, we normally could drill 80-100 mtrs per 24 shift.We'll order drilling tools soon

—— Paladio

I ordered some diamond tools this years,sinotechdrill provided a very good service and fast delivery time.Thanks a lot!

—— Claudio

Hi,This is Ana from Colombia. We bought one water well drilling rig from Sinotechdrill. It has easy operation systems and easily reduce the cost.

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PDC Drilling Diamond Core Drill Bits For Granite / Coal Mining / Geological Exploration

PDC Drilling Diamond Core Drill Bits For Granite / Coal Mining / Geological Exploration
PDC Drilling Diamond Core Drill Bits For Granite / Coal Mining / Geological Exploration PDC Drilling Diamond Core Drill Bits For Granite / Coal Mining / Geological Exploration PDC Drilling Diamond Core Drill Bits For Granite / Coal Mining / Geological Exploration

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Product Details:
Place of Origin: China
Brand Name: Sinotechdrill
Certification: CE & ISO
Model Number: NQ HQ PQ BW NW HW PW
Payment & Shipping Terms:
Minimum Order Quantity: 1 Pc
Price: Based on Detailed Order
Packaging Details: Standard carton box
Delivery Time: Based on Detailed Order
Payment Terms: T/T
Supply Ability: Based on Detailed Order
Detailed Product Description
Size: NQ HQ PQ BQ AQ Core Bit Series: "Q" Series And Local Standard
Material: Tungsten Carbide Application: Coal Mining And Geological Exploration
High Light:

core cutting drill bits

,

core bore drill bits

Pdc coal mining / Pcd impregnated diamond exploration drill bit

 

We are specialized in series of drill tools: PDC core drill bits, PDC drill bits, diamond drill bits, PDC, etc. We can also produce other products according to the customers requirements. PCD bits are cost veffective for drilling in soft to medium sendimentary formations which are homogeneous and competent. PCD cutters are available in several.

 

Name NQ PDC core bit PDC core drill bit for drilling
Size ¢28mm~¢300mm
Application

geological exploration, coalfield mining,

water well drilling and water conservancy and hydropower, etc.

Applicable Strata Soft and medium hard rocks, like Sandstone, Shale, Limestone, Conglomerate, Mable, etc.(f≤12)
Features

About 10 times useful life than Carbide drill bit

About 4 times useful life than Diamond drill bit

 

 

 


Core Barrel
Specification
Outside Set Diameter lnside Set Diameter
Maximum Minimum Maximum Minimum
lnches mm lnches mm lnches mm lnches mm
AQ 1.880 47.75 1.870 47.5 1.607 27.10 1.057 26.85
BQ 2.350 59.69 2.340 59.44 1.438 1.428 36.52 36.27
NQ 2.970 75.44 2.960 75.19 1.880 47.75 1.870 47.50
HQ 3.770 95.76 3.755 95.38 2.505 63.63 2.495 63.38
PQ 4.815 122.3 4.795 121.8 3.350 85.09 3.340 84.84
T2-101 3.981 101.12 3.971 100.8 3.300 83.82 3.290 83.57
T6-101 3.981 101.12 3.971 100.8 3.115 79.12 3.105 78.87

Ps: Special design is available as per clients' drawing/samples/requirements.

 

Our Product Advantages:

High wear resistance and impact-resistant toughness, long drilling life, drilling efficiency can be promoted sharply in penetration of soft and medium soft formation, laber intensity can be reduced.

 
Packaging & Shipping

Each bit is packed in an individual carton box with cover.

PDC Drilling Diamond Core Drill Bits For Granite / Coal Mining / Geological Exploration 0

 

Our Service
We will response in 8 hours to the problems caused by our products. When necessity arises inside the country, technical support will arrive in 24 hours within a 1000 kilometers radius of the company, will arrive in 48 hours for other parts of China. Due to the limitation of branch offices in foreign countries, technical support will arrive your work site in 15 days after visa is issued.

Contact Details
Sinotechdrill International Co., Ltd

Contact Person: Mr. Liu

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