Surface Set Diamond Bit
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Natural Diamond Surface Set, set with a single layer of natural or synthetic diamond utilizing a hard matrix compound on the surface of the bit.
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Feature of Surface-Set diamond bits
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1. Shallower waterway.
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2. Sufficient overlap to prevent premature wear of matrix.
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3. Appropriate for soft, agrasive, unconsolidated rock formation,as well as, harder formation, where the available rotational speeds and bit loads are insufficient to use impregnated diamond bits due to drilling equipment limitations. Recommended for use in drilling harder formations.
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4. CROWN bit manufactures a wide range bit with different diamond grades, size, arrangement,design to maximize cutting efficiency for various rock formation.
- Stepped Type
- Non-core Type
- Round Type
Size Available
Drill Bit Available Series |
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Wireline Series |
AWL,BWL,NWL,HWL,PWL,NWL-2,NWL-3,NWL-TT, |
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,T6S 116 |
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 |
RRWT,EWT,AWT,BWT,NWT,HWT |
WG Series |
EWG,AWG,BWG,NWG,HWG |
WM Series |
EWM,AWM,BWM,NWM |
Others |
NMLC,HMLC,LTK48,LTK60,BGM,NGM,ADBG,TBW,TNW, |
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