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B N H P Wireline Natural Diamond Surface Set Core Drilling Bits For Broken Formation Rocks

B N H P Wireline Natural Diamond Surface Set Core Drilling Bits For Broken Formation Rocks

Brand Name:SINOCOREDRILL
Certification:CE
Model Number:BWL NWL HWL PWL
Minimum Order Quantity:N/A
Payment Terms:T/T
Place of Origin:China
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B N H P Wireline Natural Diamond Surface Set Core Drilling Bits For Broken Formation Rocks


Surface Set Diamond Core Bits:


Set with singular layer of natural/synthetic diamond and utilized a hard matrix compound on the bit face, our surface set diamonds can help ensure sufficient overlap to prevent premature wear of the matrix. This diamond tool is also suitable for drilling broken formation rocks which cannot be cored.

Standard Profiles for Surface Set Core bits:

●Multi-steps

●Semi-round

●Face discharge(FD)

●Non-coring bits with concave profile



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

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


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



China B N H P Wireline Natural Diamond Surface Set Core Drilling Bits For Broken Formation Rocks supplier

B N H P Wireline Natural Diamond Surface Set Core Drilling Bits For Broken Formation Rocks

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