laser welded core bit
Laser Welded Core Bit
Laser Welded Core Bit
Quantity
 
激光焊齿轮钻头 Laser Welded Core Bit激光焊齿轮钻头 Laser Welded Core Bit 
钻头外径刀齿尺寸齿数钢管长度钻头外刀齿尺寸齿数钢管长度
O.D of core bitsSegment sizeQuantity of segmentBarrel lenghtO.D of core bitsSegment sizeQuantity of segmentBarrel lenght
inchmmLxWxHmminchmmLxWxHmm
1-1/4''3222/17x3.8x10.2*3350-10005''12724x4.3x10.211350-700
1-1/2''3822.5/17.5x3.8x10.24350-10005-1/5''13224x4.3x10.211350-700
1-5/8''4022.5/17.5x3.8x10.24350-10006''15224x4.3x10.212350-700
1-3/4''4425.5/20.5x3.8x10.24350-7006-1/4''15924x4.3x10.212350-700
2''5020x3.8x10.25350-7006-1/2''16624x4.3x10.213350-700
2-1/8''5320x3.8x10.25350-7007''17824x4.3x10.213350-700
2-1/4''5720x3.8x10.26350-7008''20224x5.0x10.215350-700
2-1/2''6324x3.8x10.26350-7008-1/2''22024x5.0x10.216350-600
6624x3.8x10.26350-70024424x5.0x10.217350-600
2-3/4''7124x3.8x10.27350-70010''25424x5.0x10.217350-600
3''7624x3.8x10.27350-70027424x5.0x10.218350-600
3-1/4''8324x3.8x10.28350-70012''30024x5.0x10.220350-600
3-1/2''8924x3.8x10.28350-70032024x5.5x10.221350-600
9524x3.8x10.28350-70014''35024x5.5x10.222350-600
4''10224x4.0x10.29350-70016''40024x5.5x10.224350-600
4-1/4''10724x4.0x10.29350-70018''45024x5.5x10.226350-600
11224x4.0x10.210350-70020''50024x5.5x10.228350-600
4-1/2''11424x4.0x10.210350-70022''55024x5.5x10.230350-600
12024x4.3x10.211350-70024''60024x5.5x10.232350-600
 
烧结型钻头SINTERED   烧结型钻头SINTERED
钻头外径钢管长度齿数钻头外径钢管长度齿数
O.D of core bitsBarrel lenghtQuantity of segmentO.D of core bitsQuantity of segmentQuantity of segment
Φ8801Φ71400-420-450-5008
Φ10802Φ75.6400-420-450-5009
Φ12802Φ82.5400-420-450-5009
Φ14802Φ88.5400-420-450-50010
Φ162103Φ95400-420-450-50010
Φ182103503Φ101.5400-420-450-50012
Φ202103503Φ110400-420-450-50012
Φ222103503Φ112400-420-450-50012
Φ242103503Φ114.3400-420-450-50012
Φ253504003Φ120.3400-420-450-50013
Φ26.5400-420-4503Φ126.8400-420-450-50014
Φ28400-420-4503Φ132.7400-420-450-50014
Φ30400-420-4503Φ151.3400-420-450-50016
Φ32400-420-4504Φ158.5400-420-450-50016
Φ38400-420-4505Φ166400-420-450-50018
Φ40400-420-4505Φ178400-420-450-50018
Φ44.5400-420-4506Φ201.9400-420-450-50020
Φ50400-420-450-5006Φ218400-420-450-50022
Φ53.2400-420-450-5006Φ244400-420-450-50024
Φ57.2400-420-450-5007Φ253.5400-420-450-50026
Φ63400-420-450-5008Φ273.5400-420-450-50026
Φ66400-420-450-5008Φ298400-420-450-50032

 
   
Different types of core bits cover various drilling materials
(reinforced concrete, bricks, asphalt, mansory material, crystal and monocrystalline silicon coring etc.)
各种类型的钻头适用于不同的钻切材料
(钢筋混凝土,砖墙,沥青,石材,宝石、单晶硅体等高精度取芯)
钻头外径刀齿尺寸齿数钢管长度
O.D  of core bits    Segment size Quantity of segment Barrel lenght
inchmmL×W×Hmm
1/3''Φ8皇冠齿crown shape segement80~110
Φ10皇冠齿crown shape segement80~110
1/2''Φ12皇冠齿crown shape segement80~110
Φ14皇冠齿crown shape segement80~150
5/8''Φ16皇冠齿crown shape segement210
Φ18皇冠齿crown shape segement210/350
3/4''Φ20皇冠齿crown shape segement210/400
7/8''Φ22皇冠齿crown shape segement210/450
1''Φ2620×3.8×10.2  3350/400~1000   
1-1/8''Φ2820×3.8×10.2  3350/400~1000   
Φ3022×3.8×10.23350/400~1000   
Different types of segements achieve the satisfactions
from different customers
各种形状的刀齿满足客户的不同需求
 
 
石材钻头
Stones Core Bit
                           
规格钢管长齿数齿厚接头
specificationworking lengthquantitythicknessconnection thread
Φ2610032.5G½”  
Φ2810032.5三角柄式Triangular shank type
Φ3010032.5直柄式 straight shank type
Φ3210042.5直柄式 straight shank type
Φ3810042.5直柄式 straight shank type
Φ4010052.5直柄式 straight shank type
Φ4410052.5直柄式 straight shank type
Φ5010052.5直柄式 straight shank type
Φ5310052.5直柄式 straight shank type
Φ5710052.5直柄式 straight shank type
Φ6310062.5直柄式 straight shank type
Φ6610062.5直柄式 straight shank type
Φ7110082.5直柄式 straight shank type
Φ7610082.5直柄式 straight shank type
Φ8310082.5直柄式 straight shank type
Φ8910082.5直柄式 straight shank type
CF-4Model (Type CF-4)
This bit is used for drilling hard and fragile materials, Such as decorative granite, marble, ceramic tile and
glass, etc.
 
 
Mining and geological diamond core bits and reaming shell
矿山地质金刚石取芯钻头与扩孔器
Geological diamond core drill bit be used geological drilling, surveyed the foundation works of the building, investigated the geological state of the dam, drilling hole and sample
of special project. Our company produces diamond bits, such as foreign standard Q series, T series, etc. too. All these mining and geological diamond drill bits can meet every
demand from the customers, is suitable for drilling in medium hard, hard and very hard formation..Also,any type of mining and geological diamond drill bits can be specially
designed and manufactured according to the requirement of the customers. Reaming shell and bit can from a complete set and use while needing.
地质金刚石取芯钻头广泛应用于矿山地质钻探和建筑基础工程勘测。水电水坝地质状况调查以及特殊工程的钻孔与取样。本公司生产国内各种标准的单
管、双管和绳索取芯金刚石钻头,也生产国外标准的如Q系类、T系列等金刚石钻头。各种钻头都可按客户的要求分别提出适应于中硬、硬、坚硬(打
滑)岩层钻进性能优良的钻头品种,需要时金刚石扩孔器与钻头配套使用。
Mining and geological diamond core bits and
reaming shell Conventional double tube impreg
nated core bit
普通双管孕镶钻头
According to the hardness and abrasiveness of the
rock to be drilled, bits with different abrasive
matrixes can be supplied for drilling in medium
hard, hard and very hard formation.
Mining and geological diamond core bits and
reaming shell Conventional double tube
impregnated core bit
普通双管孕镶钻头
According to the hardness and abrasiveness of
the rock to be drilled, bits with different abrasive
matrixes can be supplied for drilling in medium
hard, hard and very hard formation.
 Single tube impregnated core bits
单管孕镶取芯钻头
It is suitable for drilling in intact medium hard,hard
and very hard rock, especially for shallow hole
drilling, engineering drilling and underground
drilling. Also, it can be used when the core is
seriously blocked during drilling operation with
double tube core barrel.
“Q”series-NQ type impregnated wireline core bit.
Staggered teech
“Q”系列—NG型尖齿交错孕镶绳索取芯钻头
This bit is suitable for wireline core drilling in
intact medium hard, hard and very hard rock,
also with a satisfactory result in drilling plastic
soft and hard interbedded formation.
Single tube impregnated core bits
单管孕镶取芯钻头
It is suitable for drilling in intact medium hard,hard
and very hard rock, especially for shallow hole
drilling, engineering drilling and underground
drilling. Also, it can be used when the core is
seriously blocked during drilling operation with
double tube core barrel.
Reming shell, spiral type
螺旋扩孔器
This reaming shell can satisty the need of full
hole reaming. According to the properties of
the rock, the reaming shell can be set with
polycrystalline diamond, atural diamond or
mixed set with both.