Turbo Type Natural Diamond Impregnated Axt Aq Bq Nq Hq Pq Bq3 Nq2 Nq3 Hq3 Pq3 Core Drill Bits

Brand Name:Aoxing
Certification:ISO9001
Model Number:AQ BQ NQ HQ PQ BTW NTW HTW
Minimum Order Quantity:1 Piece
Place of Origin:Hebei,China
Supply Ability:1000 Piece/Month
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Location: Hengshui Hebei China
Address: Xiaoliutun Industrial Zone, Jingzhou Town, Jing County, Hengshui City, Hebei Province China
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Turbo Type Natural Diamond Impregnated Axt Aq Bq Nq Hq Pq Bq3 Nq2 Nq3 Hq3 Pq3 Core Drill Bits

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.


Parameter of Diamond Core Bit:

Description钻头 Core Bit钻头 Core Bit金刚石扩孔器Reaming Shell
规格型号外径 Outside Diameter内径 Intside Diameter外径 Outside Diameter
Model英寸Inches毫米 mm英寸Inches毫米 mm英寸Inches毫米 mm
BTW2.34559.651.66742.12.3659.95
NTW2.96575.312.21856.12.9875.7
HTW3.76295.572.80971.13.78396.09
AQ1.87547.631.06226.971.8948.01
BQ2.34559.651.43336.42.3659.95
BQ31.34559.651.3233.532.3659.95
NQ2.96575.311.87547.632.9875.7
NQ32.96575.311.77545.082.9875.7
HQ3.76295.572.563.53.78396.09
HQ33.76295.572.40661.113.78396.09
PQ4.805122.053.34584.964.828122.65
PQ34.805122.053.2783.084.828122.65
T2-562.205561.64241.72.22456.5
T2-762.992762.42961.73.01976.5
T2-863.385862.82371.73.40686.5
T2-1013.9761013.29583.73.996101.5
T6-1013.9761013.11793.996101.5
T6-1315.1571314.2521085.157131.5

RocksTEC offers different sizes of bits with standard impregnation depths from 9mm to 25mm. Customized requirements about depth, profiles & water ways are available.
The matrix height refers to the thickness of the diamond impregnated matrix layer on a core bit crown.

Drill Bit Selection Reference Table:


Formation

hardmess

rockabrasivenessBit Matrix Range
HRC55HRC 45-50HRC 40-45HRC 35-40HRC 30-35HRC 25-30HRC 20-25HRC 15-20HRC 10-15HRC 5-10HRC 0-0-5
1234567891011
softClay,shale,verysoft,sandstone,marl argilite,volianictuff.ect.Hihg
Medium
Low
medium-hardlimestone,rhyolite,lava,andesite,marble,hard sandstone,limonite,dolomite,schist,ect.High
Medium
Low
hardBasalt,gmeiss,granodiorite,amphibolite,pegmatite,diabase.ect.High
Medium
Low
very hardHard granite,quartzitic,xonglomerate,quarizite hard slate,rhyolite,ect.High
Medium
Low

China Turbo Type Natural Diamond Impregnated Axt Aq Bq Nq Hq Pq Bq3 Nq2 Nq3 Hq3 Pq3 Core Drill Bits supplier

Turbo Type Natural Diamond Impregnated Axt Aq Bq Nq Hq Pq Bq3 Nq2 Nq3 Hq3 Pq3 Core Drill Bits

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