Gold Member Since 2013
Audited Supplier
Changsha Miracleland Import & Export Co., Ltd.

Core Bit, Core Drill Bit, Diamond Core Drill manufacturer / supplier in China, offering Hq Turbo Type Waterway Impregnated Diamond Core Drill Bit, Geotechnical Drilling Rig with Mud Pump (GY-150B), Borehole Drilling Rig (YZJ-130) with Depth 130m and so on.

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Supplier Homepage Product Drill Bits Hq Turbo Type Waterway Impregnated Diamond Core Drill Bit

Hq Turbo Type Waterway Impregnated Diamond Core Drill Bit

FOB Price: US $60-100 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $60-100/ Piece
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Production Capacity: 10, 000PCS/Year
Transport Package: Carton
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: BQ, NQ, HQ, PQ, BQ3, NQ3, HQ3, PQ3, T2, T6
  • Certification: AISI, API, ISO
  • Material: Diamond
  • Matrix Height: 14mm
  • Condition: New
  • Trademark: csmiracleland
  • Origin: China
  • Customized: Non-Customized
  • Type: Bq, Nq, Hq, Pq, Bq3, Nq3, Hq3, Pq3, T2 78, T2 86
  • Usage: Prospecting, Coal, Ore, Core Drill
  • Waterway Configurations: Turbo Type
  • Standard: Boart Longyear Standard
  • Specification: DCDMA, CDDA, ISO
  • HS Code: 8207191000
Product Description
The main crown technical parameters of  impregnated diamond core bits include diamond grade,size,
concentrarion and quality,matrix hardness and crown shapes. The users can make rational selections according to the formations to be drilled.
 
To avoid excessive bit wear, tungsten carbide inserts are used on both sides on the waterway,and gage stones are a bit large. Impregnated Diamond Core Bit is made with high quality synthetic diamonds, mixed evenly through a metal alloy matrix. It can drill various formations from the softest to hardest rocks.

Size:
Long life diamond core bits are available in all standard drilling sizes . Also, non-standard sized bits can be produced according to requirements from clients.
 
Crown Height:
We could offers crown impreg depths of  9mm, 12mm, 14mm 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. 

Size Available as followings:
A, B, N, H, P/, B3, N2, N3, NTT, H3, HTT, P3, PTT
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
T series: T36, T46, T56, T66, T76, T86

Dimensions of Core Bits:
 
A-Gauge Core Bits
SizeOutside diameterInside diameter
inchmminchmm
AQ1.880/1.87047.75/47.501.607/1.05727.10/26.85
AQ-RSG1.895/1.88548.13/47.881.067/1.05727.10/26.85
AWG,AX1.880/1.87047.75/47.501.190/1.18030.23/29.97
AWM1.880/1.87047.75/47.501.190/1.18030.23/29.97
AWT1.880/1.87047.75/47.501.286/1.27632.66/32.41
LTK481.880/1.87047.75/47.501.394/1.38435.40/35.15
B-Gauge Core Bits
BQ2.350/2.34059.69/59.441.438/1.42836.52/36.27
BQ-RSG2.365/2.35560.77/59.821.438/1.42836.52/36.27
BQ-2.4002.045/2.39561.09/60.831.438/1.42836.52/36.27
BQ32.350/2.34059.69/59.441.325/1.31533.65/33.40
BWG,BX2.350/2.34059.69/59.441.660/1.65042.16/41.91
BWM2.350/2.34059.69/59.441.660/1.65042.16/41.91
BWT2.350/2.34059.69/59.441.755/1.74544.58/44.32
LTK602.350/2.34059.69/59.441.742/1.73244.25/44.00
TBW2.350/2.34059.69/59.441.785/1.77545.34/45.09
N-Gauge Core Bits
NQ2.970/2.96075.44/75.191.880/1.87047.75/47.50
NQ-RSG2.985/2.97575.82/75.571.880/1.87047.75/47.50
NQ-3.0323.037/3.02777.14/76.891.880/1.87047.75/47.50
NQ22.970/2.96075.44/75.192.000/1.99050.80/50.55
NQ2-RSG2.985/2.97575.82/75.572.000/1.99050.80/50.55
NQ3,NQTT2.970/2.96075.44/75.191.780/1.77045.21/44.96
NQ3-RSG2.985/2.97575.82/75.571.780/1.77045.21/44.96
NQ3-3.0323.037/3.02777.14/76.891.780/1.77045.21/44.96
LMLC2.970/2.96075.44/75.192.052/2.04252.12/51.87
NWG, NX2.970/2.96075.44/75.192.160/2.15054.86/54.61
NWM2.970/2.96075.44/75.192.160/2.15054.86/54.61
NWT2.970/2.96075.44/75.192.318/2.30858.87/58.62
TNW2.970/2.96075.44/75.192.394/2.38460.80/60.55
H-Gauge Core Bits
HQ3.770/3.75595.76/95.382.505/2.49563.63/63.38
HQ-RSG3.790/3.75596.27/95.892.505/2.49563.63/63.38
HQ-3.8303.840/3.82597.54/97.162.505/2.49563.63/63.38
HQ-3.8953.897/3.88298.98/98.602.505/2.49563.63/63.38
HQ3, HQTT3.770/3.75595.76/95.382.411/2.40161.24/60.99
HQ3-RSG3.790/3.75596.27/95.892.411/2.40161.24/60.99
HQ3-3.8303.840/3.82597.54/97.162.411/2.40161.24/60.99
HQ3-3.8953.897/3.88298.98/98.602.411/2.40161.24/60.99
HMLC3.897/3.88298.98/98.602.505/2.49563.63/63.38
HWF-Long3.912/3.89799.36/98.983.005/2.99576.33/76.08
HWF-Short3.897/3.88298.98/98.603.005/2.99576.33/76.08
HWG, HX3.897/3.88298.98/98.603.005/2.99576.33/76.08
HWM3.897/3.88298.98/98.603.005/2.99576.33/76.08
HWT3.897/3.88298.98/98.603.192/3.18281.08/8082
P-Gauge Core Bits
PQ4.815/4.795122.30/121.803.350/3.34085.09/84.84
PQ34.815/4.795122.30/121.803.275/3.26583.18/82.93
PWF-Long4.755/4.740120.78/120.403.635/3.62092.33/91.95
PWF-Short4.735/4.715120.27/119.763.635/3.62092.33/91.95
S-Gauge Core Bits
SWF-Long5.755/5.740146.18/145.804.447/4.432112.95/112.57
SWF-Short5.735/5.715145.67/145.164.447/4.432112.95/112.57
U-Gauge Core Bits
UWF-Long6.880/6.860174.75/174.245.515/5.495140.08/139.57
UWF-Short6.855/6.825174.12/173.365.515/5.495140.08/139.57
Z-Gauge Core Bits
ZWF-Long7.880/7.860200.15/199.646.515/6.495165.48/164.97
ZWF-Short7.855/7.825199.52/198.766.515/6.495165.48/164.97
T, TT, T2 & TB Series Metric Core Bits
T361.422/1.41236.12/35.870.859/0.84921.82/21.57
TT461.818/1.80846.18/45.921.394/1.38435.40/35.15
T2-461.818/1.80846.18/45.921.253/1.24331.82/31.57
TB562.22056.301.64041.70
TT562.210/2.20056.13/55.881.788/1.77845.41/45.16
T2-562.210/2.20056.13/55.881.647/1.63741.83/41.58
T2-662.603/2.59366.12/65.872.040/2.03051.81/51.56
T2-762.997/2.98776.12/75.872.434/2.42461.82/61.57
T2-76 Coreline2.997/2.98776.12/75.872.288/2.27858.12/57.87
T2-863.391/3.38186.13/85.882.828/2.81871.83/71.58
T2-86 Coreline3.391/3.38186.13/85.882.682/2.67268.13/67.88
T2-1013.981/3.971101.12/100.873.300/3.29083.82/83.57
T2-101 Coreline3.971/3.971101.12/100.873.155/3.14580.13/79.88
T6 Series Metric Core Bits
T6-762.997/2.98776.12/75.872.249/2.23957.12/56.87
T6-863.391/3.38186.13/85.882.643/2.63367.13/66.88
T6-1013.981/3.971101.12/100.873.115/3.10579.12/78.87
T6-1164.575/4.560116.20/115.823.667/3.65793.14/92.89
T6-1315.165/5.150131.19/130.814.257/4.247108.13/107.88
T6-1465.755/5.740146.18/145.84.847/4.837123.11/122.86
T6S Series Metric Core Bits
T6S-763.009/2.99976.43/76.181.883/1.87347.83/47.58
T6S-863.403/3.39386.43/86.182.277/2.26757.83/57.58
T6S-1013.993/3.983101.43/101.182.828/2.81871.83/71.58
T6S-1164.586/4.571116.48/116.103.379/3.36985.83/85.58
T6S-1315.177/5.162131.48/131.103.970/3.960100.83/100.58
T6S-1465.767/5.752146.48/146.104.560/4.550115.83/115.58
B Series (ISO3552-1) Metric Core Bits
B361.422/1.41236.12/35.870.859/0.84921.82/21.57
B461.818/1.80846.18/45.921.253/1.24331.82/31.57
B562.210/2.20056.13/55.881.647/1.63741.83/41.58
B662.603/2.59366.12/65.872.040/2.03051.81/51.56
B762.997/2.98776.12/75.872.434/2.42461.82/61.57
B863.391/3.38186.13/85.882.828/2.81871.83/71.58
B1013.981/3.971101.12/100.873.418/3.40886.82/86.57
B1164.575/4.560116.20/115.824.009/3.999101.83/101.58
B1315.165/5.150131.19/130.814.599/4.589116.82/116.57
B1465.755/5.740146.18/145.805.190/5.180131.82/131.57
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