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NQ turbo core bit is made with diamond and steel with forging process. It is use to improve the core bit head water cooling. Our company has manufacture types of core bit since 2010, such as PDC core bit with matrix body and steel body, tsp core bit, elctroplated core bit, etc. Because of the high quality raw material and mature producing process we use, our diamond core bit is widely used in mining, water well drilling and geological drilling, till now we have won clients in many countries and feedback is good.
Parameters of impregnated core bit
Bit size
Core bit
Reaming shell
Bit size
Outside diameter
Insider diameter
Outside diameter
AQ
47.75
27.1
48
ATW
47.75
30.22
AGM
47.75
30.43
BQ
59.69
36.52
59.9
BQ3
59.69
33.65
NQ
75.44
47.75
75.7
NQ2
75.44
50.8
NQ3
75.44
45.21
NMLC
75.44
52.12
HQ
95.76
63.63
99.24
HQ3
95.76
61.24
HMLC
98.98
63.63
PQ
122.3
85.09
121.61
PQ3
122.3
82.93
TT46
46.18
35.4
46.3
T2-46
46.18
31.82
T2-56
56.13
41.83
56.3
TT56
56.13
45.41
T2-66
66.12
51.81
66.3
T2-76
76.12
61.82
76.4
T2-86
86.13
71.83
86.4
T2-101
101.12
83.82
101.4
Packaging and shipping
Packaging for the 3 inch NQ turbo core bit is in the carton box;
Samples will be shipped by express, batch products will be shipped by air or by sea;
Available products will be sent within 5 working days, batch products will be up to the order quantity. 
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.
Clients visit
Buyer feedback
Except for impregnated core bit, we also supply casing shoe, reaming shell, drill rods, adapter, water swivel etc, if you are intersted 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
