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Core Drill Bits HMLC surface-set diamond core drill bit

Core Drill Bits HMLC surface-set diamond core drill bit

Place of Origin : CHINA
Brand Name : SINOCOREDRILL
Certification : CE
MOQ : N/A
Packaging Details : Sea Delivery Package
Delivery Time : Based on Detailed Order
Payment Terms : T/T
Supply Ability : Based on Detailed Order
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Specifications

Diamond Core Bit
1.Good quality and long working life
2.High Quality Natural Diamond
3.Reasonable price


Including impregnated diamond core bit, surface-set diamond bit, reaming shells, casing bit, casing shoe bit, corelifter, corelifter case, core barrel assembly, inner tube head assembly, over shot, hoist plugs, drill rod, casing pipe etc.

With ISO certificate & quality control.


Advantages :

Surface-Set diamond bits are primarily recommended for use in drilling relatively soft, abrasive, unconsolidated formations that are not effectively drilled by impregnated diamond bits.

They are also recommended for use in drilling harder formations where the available rotational speeds and bit loads are insufficient to use impregnated diamond bits due to drilling equipment limitations.


Size Available:
"Q" series: AQ, BQ, NQ, HQ, PQ/NQ3, NQTT, HQ3, HQTT, PQ3, PQTT
T2 series: T2 46, T2 56, T2 66, T2 76, T2 86, T2 101
WF series: HWF, PWF, SWF, UWF, ZWF
WT series: RWT, EWT, AWT, BWT, NWT, HWT
WM series: EWM, AWM, BWM, NWM, HWM
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, CHD101.


Size


Outside Diameter

Inside Diameter

inch

mm

inch

mm

AQ

1.880/1.870

47.75/47.50

1.607/1.057

27.10/26.85

BQ

2.350/2.340

59.69/59.44

1.438/1.428

36.52/36.27

NQ

2.970/2.960

75.44/75.19

1.880/1.870

47.75/47.50

HQ

3.770/3.755

95.76/95.38

2.505/2.495

63.63/63.38

PQ

4.815/4.795

122.30/121.80

3.350/3.340

85.09/84.84


Please feel free to contact with us if you need detailed speicifations or catalog.



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