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Changsha Changtan Geological Equipment Co.,Ltd
Changsha Changtan Geological Equipment Co.,Ltd
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Unimate Impregnated Diamond Core Drill Bit For Micro Drilling Rigs HQ, BQ, NQ, PQ

Changsha Changtan Geological Equipment Co.,Ltd
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Changsha Changtan Geological Equipment Co.,Ltd
City: Changsha
Province/State: Hunan
Country/Region: China
Tel: 86-182-74862632-8:30
Contact Person:
Ms Cindy Tang

Unimate Impregnated Diamond Core Drill Bit For Micro Drilling Rigs HQ, BQ, NQ, PQ

Model Number : AQ BQ NQ HQ PQ T2,NMLC
Place of Origin : CHANGSHA HUNAN
Brand Name : CHANGTAN
Certification : SGS/CE/ISO9001
MOQ : 1 SET
Price : 70USD-400USD
Packaging Details : Exported wooden box
Delivery Time : 7-10 working days
Payment Terms : T/T L/C
Supply Ability : 1000 pc /MONTH
Type 1 : Electroplated Diamond
Type 2 : Impregnated Diamond
Type 3 : Surface Set Diamond
Type 4 : Tungsten Carbide
Type 5 : Polycrystalline Diamond compact
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Unimate Impregnated Diamond Core Drill Bit For Micro Drilling Rigs HQ, BQ, NQ, PQ

Q series core bits
SizeO.DI.DAvailability
mmmmImp.S.ST.C.PDCTSPE.P.
AQ47.75/47.5027.10/26.85
BQ59.69/59.4436.52/36.27
BQ359.69/59.4433.65/33.40
NQ75.44/75.1947.75/47.50
NQ375.44/75.1945.21/44.96
HQ95.76/95.3863.63/63.38
HQ395.76/95.3861.24/60.99
PQ122.30/121.8085.09/84.84
PQ3122.30/121.8083.18/82.93
Core bits for N-series double core barrels
NMLC75.44/75.1952.12/51.87
HMLC98.98/98.6063.63/63.38
Core bits for T2 series double core barrels
T2-4646.18/45.9231.82/31.57
T2-5656.13/55.8841.83/41.58
T2-7676.12/75.8761.82/61.57
T2-8686.13/85.8871.83/71.58
T2-101101.12/100.8783.82/83.57
Core bits for T6 series double core barrels
T6-7676.12/75.8757.12/56.87
T6-8686.13/85.8867.13/66.88
T6-101101.12/100.8779.12/78.87
T6-116116.20/115.8293.14/92.89
T6-131131.19/130.81108.13/107.88
T6-146146.18/145.80123.11/122.86
Core bits for Chinese standard single tube core barrels
5959.541.5
7575.254.5
9191.268
110111.293
130131.2113
150151.2133
170171.2149
219225.2197
Core bits for Chinese standard double tube core barrels
7575.254.5
9191.268
110111.293

Noted:

Imp.-Impregnated Diamond Type

S.S.-Surface Set Diamond Type

T.C.-Tungsten Carbide Type

PDC.-Polycrystalline Diamond compact Type

E.P.- Electroplated Diamond Type


Notice :

To select the right bit for the job, assess the speed and power of your drill for the size and depths of the holes to be drilled and assess ground conditions such as rock type/formation and down-hole conditions.

Size:
Changtan bits are available in all standard drilling sizes . Also, non-standard sized bits can be produced according to requirements from clients.

Crown Height:
Changtan offers crown impreg depths of 9mm, 12mm, 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.

Matrix:
Changtan impregnated bits matrices can be selected by our engineer according to ground conditions at client's work site.
Threads:
standard WL threads as well as thread types required by clients are available.
Advantages:
1.Fast cutting and drilling speed
2.Long life, stable performance
3.Low power consumption
4.Professional OEM, superior grade quality, more than 5years manufacturing experience
5..CE: ISO: 9001: 2000



Contact Us

Sales Manager: Cindy Tang

Mobile/Whatsapp/Wechat :+86-18274862632 (online support)

Skype: tangjingjing31

Email:sales4@changtan.com



Product Tags:

diamond core drill bit

      

dry diamond core bit

      
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