
AQ impregnated diamond core bit is the smalles wireline double tube core barrel use diamond bit. It adopts diamond grain and steel to produce. When drilling the diamond grain will keep to exposed. Impregnated core bit is suit for kinds of formation especially for hard formation drilling in geological drilling and water well drilling.
Parameters of impregnated core bit
Bit size
Core bit
Reaming shell
Bit size
Outside diameter(mm)
Insider diameter (mm)
Outside diameter (mm)
For AQ
47.75
27.1
48
For ATW
47.75
30.22
For AGM
47.75
30.43
For BQ
59.69
36.52
59.9
For BQ3
59.69
33.65
For NQ
75.44
47.75
75.7
For NQ2
75.44
50.8
For NQ3
75.44
45.21
For NMLC
75.44
52.12
For HQ
95.76
63.63
99.24
For HQ3
95.76
61.24
For HMLC
98.98
63.63
For PQ
122.3
85.09
121.61
For PQ3
122.3
82.93
For TT46
46.18
35.4
46.3
For T2-46
46.18
31.82
For T2-56
56.13
41.83
56.3
For TT56
56.13
45.41
For T2-66
66.12
51.81
66.3
For T2-76
76.12
61.82
76.4
For T2-86
86.13
71.83
86.4
For T2-101
101.12
83.82
101.4
Packaging and shipping
Company information
Xi'an Heaven Abundant Mining Equipment Co.,Ltd is one of the core bits manufacuturers and exporters in China. Our company adpots high quality raw material to produce quality products with good price since 2010, except for impregnated core bit, we also supply PDC bit, tricone bit, cutting tools, rock drilling tools and other drilling accessories. Welcome to contact us if you have any requirement of our product.
Buyer feedback
Except for AQ, BQ, NQ, NQ2, NQ3, NMLC, HQ, HQ3, HMLC, PQ, PQ3 etc impregnated diamond core bit, we also supply other type core bits and related drilling accessories, if you are interested in any of them, please feel free to contact us.
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Main Product:
PDC Drill Bit,
Tricone Bit,
PDC Cutter,
Rock Drilling Tool ,
Diamond Core Bit,
Drill Pipe