Diamond core bit,,impregnated diamond drill/core bits,reaming shells,PCD drill bits
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[ Machinery And Equipments ]
 
Diamond Core Bit,Impregnated diamond core bits
Diamond core bits also called diamond core drills,diamond core bits used widely for geological exploration concrete ,reinforced concrete hole drilling,granite,marble stone drilling applications,water conservancy and power engineering, hydro-geological exploration and building construction etc.as a manufacturer and supplier of diamond core bits in China,we can supply concrete diamond core bit ,granite stone drilling diamond core bit,we can produce core bits according to customers request , please feel free to contact us for bits inquiry,please tell us the core bits diameter,bit blank length, thread type,generally the thread can be male and female.
We manufacture impregnated diamond drill/core bits,PCD drill bits(PDC core drills) ,reaming shells,core barrels,PDC (Polycrystalline Diamond compact) drill bit is a new product after the hot-pressed and electroplated  drill bit in recent years. With special high-frequency welding tenhniques.PDC of high wear resistant is welded to the body as cutting edges.PDC bit is mainly used for geological prospecting,coal ecploration,water conservancy and power engineering,etc
(1) Impregnated and surface diamond core bit: BQ, HQ, HQ3, NQ, NQ3, PQ, PQ3, T2, DCDMA, and B thread series), reaming shells, ect;
(2) PDC core bit, PDC bit (non coring), etc;
(3) Drill rods for NQ, HQ, BQ and NW, HW casing, and casing shoe, etc;
(4) Core barrels and other necessary spares for coring.
All kinds of diamond core bits ,include impregnated diamond core bits, electroplated diamond drilling bits and other kinds of impregnated core bits
impregnated diamond drill bits
Impregnated diamond drill bits
Reaming shells -Diamond reaming shell is used together with diamond drill bits, maintaining the hole size and improving drilling stability. we can provide electroplated diamond reaming shell and polycrystalline reaming shell.
 
The NQ2 HQ HQ3 PQ3 and NMLC impregnated diamond drills also available
HQ3 impregnated diamond drill bits ,core bits
HQ3 impregnated diamond drill bits ,core bits
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impregnated diamond drill bits ,core bits of NQ2 HQ HQ3 PQ3 and NMLC
impregnated diamond drill bits ,core bits of NQ2 HQ HQ3 PQ3 and NMLC
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impregnated diamond drill bits ,core bits of NQ2 type
impregnated diamond drill bits ,core bits of NQ2 type
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Features:
 1.It has a super long life.The grinding/consumption ratio of PDC is 20-40 times higher than that of alloy bit and 10 times higher than that of diamond bit
2.It has high drilling speed.
3.It can be operated with low pressure and low speed.
4.It has a good gauge protection.
5..It can be used widely,more suitable for drilling in the stratum with hardness coefficient f<9.
6.It has a low cost.
 
PCD drill bits , dia.85mm PDC Non coring bits,+click see large image+
PCD drill bits , 99mm PDC Non coring bits,+click see large image+
PCD drill bits ,110mm PDC coring bits,
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PCD drill bits , 75mm PDC bits,
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PCD drill bits , 171mm,4 wings PDC bits,+click see large image+
PCD drill bits , 113mm PDC bits,
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PCD/PDC drill bits , 94mm PDC bits,
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Anchoring PDC bits,
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arc type supporting PDC bits,
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Wet Core Bits/Wet Core Drills
Laser welded wet core bits,used for drilling various materials ,they can used from heavily reinforced concrets drilling to asphalt drilling applications.
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         Bit Diameter Bit Segment Width Bit Segment Height
1''/25mm 2.0mm 8mm
1-1/8'' /28mm 2.0mm 8mm
1-1/4'' /32mm 2.0mm 8mm
1-3/8'' /36mm 3.0mm 8mm
1-1/2'' /38mm 3.0mm 8mm
1-3/4'' /44mm 3.0mm 8mm
2'' /51mm 3.0mm 8mm
3'' /76mm 3.5mm 8mm
3-1/2'' /89mm 3.5mm 8mm
4'' /102mm 3.5mm 8/10mm
4-1/2'' /115mm 3.5mm 8/10mm
5'' /127mm 3.5mm 8/10mm
6'' /152mm 4.0mm 8/10mm
7'' /180mm 4.0mm 8/10mm
8'' /202mm 4.0mm 8/10mm
9'' /230mm 4.0mm 8/10mm
10'' /250mm 5.0mm 8/10mm
12'' /300mm 5.0mm 8/10mm
Granite drilling core bits/drilling core drills
Our granite core bit is sintered diamond core bit,this kind of granite drill core bit features very high drill segment,ideal used for drilling granite,mable,ceramic, tile, bluestone and slate .
Granite drill bits
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         Bit Diameter Bit Segment Width Bit Segment Height
1''/25mm 2.8mm 12mm
1-1/8'' /28mm 2.8mm 12mm
1-1/4'' /32mm 2.8mm 12mm
1-3/8'' /36mm 2.8mm 12mm
1-1/2'' /38mm 2.8mm 12mm
1-3/4'' /44mm 2.8mm 12mm
2'' /51mm 2.8mm 12mm
Granite drilling core bit
This type diamond granite drilling core bit is sintered core bit,the following drilling core bit also features very high segment,it is ideal for drilling granite stone,mable,ceramic, tile, bluestone and slate applications.
Granite drill bits
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         Bit Diameter Bit Segment Width Bit Segment Height
1''/25mm 2.0mm 8mm
1-1/8'' /28mm 2.0mm 8mm
1-1/4'' /32mm 2.0mm 8mm
1-3/8'' /36mm 3.0mm 8mm
1-1/2'' /38mm 3.0mm 8mm
1-3/4'' /44mm 3.0mm 8mm
2'' /51mm 3.0mm 8mm
3'' /76mm 3.5mm 8mm
3-1/2'' /89mm 3.5mm 8mm
4'' /102mm 3.5mm 8/10mm
4-1/2'' /115mm 3.5mm 8/10mm
5'' /127mm 3.5mm 8/10mm
6'' /152mm 4.0mm 8/10mm
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