Beijing GTH Technology Co., Ltd.

Beijing GTH Technology Co., Ltd.

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Natural Diamond Multi Steps Surface Set Core Drill Bits With AAA Grade 40/60 Spc Diamond

Good quality Horizontal Directional Drilling Rigs for sales
Good quality Horizontal Directional Drilling Rigs for sales
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Natural Diamond Multi Steps Surface Set Core Drill Bits With AAA Grade 40/60 Spc Diamond

China Natural Diamond Multi Steps Surface Set  Core Drill Bits With AAA Grade 40/60 Spc Diamond supplier
Natural Diamond Multi Steps Surface Set  Core Drill Bits With AAA Grade 40/60 Spc Diamond supplier Natural Diamond Multi Steps Surface Set  Core Drill Bits With AAA Grade 40/60 Spc Diamond supplier Natural Diamond Multi Steps Surface Set  Core Drill Bits With AAA Grade 40/60 Spc Diamond supplier Natural Diamond Multi Steps Surface Set  Core Drill Bits With AAA Grade 40/60 Spc Diamond supplier

Large Image :  Natural Diamond Multi Steps Surface Set Core Drill Bits With AAA Grade 40/60 Spc Diamond

Product Details:

Place of Origin: CHINA
Brand Name: SINOCOREDRILL
Certification: CE
Model Number: BQ NQ HQ PQ

Payment & Shipping Terms:

Minimum Order Quantity: N/A
Packaging Details: Sea Delivery Package
Delivery Time: 30Days
Payment Terms: T/T
Supply Ability: Based on Detailed Order
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Detailed Product Description
Features: High Penetration Rate, High Speed,High Performance Material: Natural Diamond
Type: Surface-Set Diamond Bits Use: Mineral Exploration,Mineral Exploration
Product Name: Core Drill Bits Crown Height: 9mm, 12mm, And 14mm

Natural Diamond Multi Steps Surface Set Core Drill Bits With AAA Grade 40/60 Spc Diamond
 
Surface-Set Diamond Bits can be used with any tupe of core barrels.By varying the diamond grade,size,quality,and matrix hardness and crown shapes,the users can satisfactorily dril and core hard and homogeneous formations .
Surface-Set Non-coring Bits are drilling for broken formation rock which can't  be cored. Crown are used to set with synthetic, natural or polycrystalline diamond. It's used for drilling in soft to medium hard formation rocks.

 

  •  Surface set diamond bit is produced from a single layer of natural diamond setting on the surface of bit crown with hard matrix.

  • Surface set diamond bit is mainly recommended for drilling soft to hard formations. Generally speaking, surface set diamond bit can provide satisfying penetration rate.

  • To choose a right surface set for the formations drilled, we need at least consider the following aspects: diamond size, diamond grade, profile design.

 
 
Notice  :
 
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:
SINOCOREDRILL  bits are available in all standard drilling sizes . Also, non-standard sized bits can be produced according to requirements from clients.

 
Crown Height:
SINOCOREDRILL offers crown impreg depths of  9mm, 12mm, and 16mm .The taller crown heights provide improved bit stability and reduced vibrations, enhancing bit life and performance.
Waterways: 
Various waterways are available for diamond impregnated bits. Differing waterways allow for better flushing in various ground conditions and drilling systems.
Matrix:
SINOCOREDRILL impregnated bits matrices can be selected by our engineer according to ground conditions at client's work site.

Threads:
standard Q threads as well as thread types required by clients are available.

 
 
Principle of choosing diamond size--the harder the rocks, the smaller the diamond size should be.
 
 
    • Diamond Size

      Formation Drilled

      10/20 SPC*

      Soft formation

      20/30 SPC

      soft to medium formation

      30/40 SPC

      medium formation

      40/60 SPC

      Medium to hard formation

      < 60/80 SPC

      Very hard formation

      *SPC is short for Stone per Carat
      **40/60 is Forsun standard diamond size for natural diamond core bit
      ***Other sizes are available as per request

       
       
       
      Rule of selecting diamond grade--the harder the rocks, the better the diamond 
      grade should be.
       
      Face Profiles of surface set core bit:

      Semi-round: it is mostly used in the core bit with bit kerf thickness less than 11mm. It can drill various formations. The core bit with semi-round profile has long bit life, and can avoid damage; while the bit kerf thickness is over 11mm with semi-round profile can be applied in drilling abrasive formations.  
       
      Stepped profile: core bit kerf thickness over 11mm usually has this kind of profile. Bit with Stepped profile can obtain high penetration rate with good stability in drilling. However, it is not recommended in fractured very abrasive formations. When the core bit of bit kerf less than 11mm has stepped profile can facilitate drilling speed and have better drilling stability.

Natural Diamond Multi Steps Surface Set  Core Drill Bits With AAA Grade 40/60 Spc DiamondNatural Diamond Multi Steps Surface Set  Core Drill Bits With AAA Grade 40/60 Spc DiamondNatural Diamond Multi Steps Surface Set  Core Drill Bits With AAA Grade 40/60 Spc Diamond

Size Available:
Q Series: AQ,BQ,NQ,HQ,PQ/AQTK,BQTK,BQ3,NQ2,NQ3,NQTT,HQ3,HQTT,PQ3,PQTT
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,T6 146, T6S 101
T Series:  T36,T46,T56,T66,T76,T86
Z Series:  Z46,Z56,Z66,Z76,Z86,Z101,Z116,Z131,Z146
B Series:  B36,B46,B56,B66,B76,B86,B101,B116,B131,B146
WF Series: HWF,PWF,SWF,UWF,ZWF
WT Series: RWT,EWT,AWT,BWT,NWT,HWT
WM Series: EWM,AWM,BWM,NWM
WG Series: EWG,AWG,BWG,NWG,HWG
Others:   NMLC,HMLC,LTK48,LTK60,BGM,NGM,ADBG,TBW,TNW,
ATW,BTW,NTW,NXD3,AX,NX,NXC,AXT,T6H,4 9/16,NWD4,412F,SK6L146,
TT46,TB56,TS116,CHD10

 
Natural Diamond Multi Steps Surface Set  Core Drill Bits With AAA Grade 40/60 Spc Diamond
 

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Beijing GTH Technology Co., Ltd.

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