Jiangsu Sinocoredrill Exploration Equipment Co., Ltd |
Verified Suppliers
|
|
Surface Set Core Drill Bits , Diamond Cutting Drill Bits With Hard Matrix
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.
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.
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 |
Rule of selecting diamond grade--the harder the rocks, the better the diamond
grade should be.
Face Profiles of surface set core bit:
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