Supply Ability | 1000 Piece/Month |
Packaging Details | in Plywood Case |
Model NO | BQ BQ3 NQ NQ2 NQ3 HQ HQTT HQ3 PQ PQ3 NTW HTW |
Type | Core Drill Bit |
Material | Diamond |
Usage | Deep Hole Hard Rock Core Drilling |
Standard | Dcdma |
Matrix Height | 10-16mm |
Waterway Configurations | Turbo Type |
Origin | China |
Brand Name | Aoxing |
Model Number | AQ BQ NQ HQ PQ BTW NTW HTW |
Certification | ISO9001 |
Place of Origin | Hebei,China |
View Detail Information
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Product Specification
Supply Ability | 1000 Piece/Month | Packaging Details | in Plywood Case |
Model NO | BQ BQ3 NQ NQ2 NQ3 HQ HQTT HQ3 PQ PQ3 NTW HTW | Type | Core Drill Bit |
Material | Diamond | Usage | Deep Hole Hard Rock Core Drilling |
Standard | Dcdma | Matrix Height | 10-16mm |
Waterway Configurations | Turbo Type | Origin | China |
Brand Name | Aoxing | Model Number | AQ BQ NQ HQ PQ BTW NTW HTW |
Certification | ISO9001 | Place of Origin | Hebei,China |
High Light | hard rock core diamond drill bit ,hard rock diamond core drill bit |
Description:
Manufactured with very small, high quality synthetic diamonds mixed evenly through a metal matrix. The matrix hardness is chosen to suit the rock formation, so that it wears evenly throughout the life of the bit, exposing new sharp diamonds.
The main crown technical parameters of impregnated diamond core bits include diamond grade,size,concentrarion and quality, matrix hardness and crowm 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 larger. Our impregnated diamond core bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application. The carefully selected grades of high quality synthetic diamond are distributed in the depth of impregnated bit's matrix series.
Features:
1. Significantly outperforms the successful Series range in drilling speed and bit life.
2. Protects the diamond from oxidation and surface degradation.
3. Inhibits the premature "pull-out" of the diamond.
4. Available in multiple standard configurations and selected on the basis of relative rock hardness and ground conditions.
Type of Bit Matrix:
The matrix of our impregnated bits is designed to expose new diamonds to the bits' cutting face as wear occurs. Fast penetration rate is maintained as a result of this action, also with long life using time is important, meanwhile it will keep the cost of diamond drilling to a minimum.
The optimum diamond size, concentration and matrix type are dependent on the hardness and abrasiveness of the formation to be drilled.
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 |
BTW | 2.345 | 59.65 | 1.667 | 42.1 | 2.36 | 59.95 |
NTW | 2.965 | 75.31 | 2.218 | 56.1 | 2.98 | 75.7 |
HTW | 3.762 | 95.57 | 2.809 | 71.1 | 3.783 | 96.09 |
AQ | 1.875 | 47.63 | 1.062 | 26.97 | 1.89 | 48.01 |
BQ | 2.345 | 59.65 | 1.433 | 36.4 | 2.36 | 59.95 |
BQ3 | 1.345 | 59.65 | 1.32 | 33.53 | 2.36 | 59.95 |
NQ | 2.965 | 75.31 | 1.875 | 47.63 | 2.98 | 75.7 |
NQ3 | 2.965 | 75.31 | 1.775 | 45.08 | 2.98 | 75.7 |
HQ | 3.762 | 95.57 | 2.5 | 63.5 | 3.783 | 96.09 |
HQ3 | 3.762 | 95.57 | 2.406 | 61.11 | 3.783 | 96.09 |
PQ | 4.805 | 122.05 | 3.345 | 84.96 | 4.828 | 122.65 |
PQ3 | 4.805 | 122.05 | 3.27 | 83.08 | 4.828 | 122.65 |
T2-56 | 2.205 | 56 | 1.642 | 41.7 | 2.224 | 56.5 |
T2-76 | 2.992 | 76 | 2.429 | 61.7 | 3.019 | 76.5 |
T2-86 | 3.385 | 86 | 2.823 | 71.7 | 3.406 | 86.5 |
T2-101 | 3.976 | 101 | 3.295 | 83.7 | 3.996 | 101.5 |
T6-101 | 3.976 | 101 | 3.11 | 79 | 3.996 | 101.5 |
T6-131 | 5.157 | 131 | 4.252 | 108 | 5.157 | 131.5 |
Drill Bit Selection Reference Table:
Formation hardmess | rock | abrasiveness | Bit Matrix Range | ||||||||||
HRC55 | HRC 45-50 | HRC 40-45 | HRC 35-40 | HRC 30-35 | HRC 25-30 | HRC 20-25 | HRC 15-20 | HRC 10-15 | HRC 5-10 | HRC 0-0-5 | |||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | |||
soft | Clay,shale,verysoft,sandstone,marl argilite,volianictuff.ect. | Hihg | ● | ● | ● | ● | |||||||
Medium | ● | ● | ● | ● | |||||||||
Low | ● | ● | ● | ● | |||||||||
medium-hard | limestone,rhyolite,lava,andesite,marble,hard sandstone,limonite,dolomite,schist,ect. | High | ● | ● | ● | ● | ● | ● | |||||
Medium | ● | ● | ● | ● | |||||||||
Low | ● | ● | ● | ● | |||||||||
hard | Basalt,gmeiss,granodiorite,amphibolite,pegmatite,diabase.ect. | High | ● | ● | ● | ● | ● | ||||||
Medium | ● | ● | ● | ● | |||||||||
Low | ● | ● | ● | ● | |||||||||
very hard | Hard granite,quartzitic,xonglomerate,quarizite hard slate,rhyolite,ect. | High | ● | ● | ● | ● | ● | ● | ● | ||||
Medium | ● | ● | ● | ● | ● | ● | |||||||
Low | ● | ● | ● |
Diamond Drill Bit Lip Shape:
Full Round | ![]() | Higher diamond content in the bit face.higher penetration rate.and suitable for drilling hard rocks. |
Semi-round | ![]() | Even diamond distribution in the bit face,suitable for drilling medium-hard and hard rocks.or a little broken and loose formations. |
Fiat | ![]() | For impregnated diamond bit oniy,suitable for drilling hard abrasive rocks. |
Bottom Discharge Design | ![]() | Suitable for drilling sedimentary or metamorphic formations containing more powder mineraiw with high core recovery percentage,and no excessive core washout. |
Stepped | ![]() | Suitable for dr drilling medium-hard,broken or interbedded formations, hoie deviation can be prevented. |
Tapered | ![]() | Suitable for drilling soft and medium-hard formations with high penetration rate. |
Serrated Profile | ![]() | Suitable for drilling hard dense formations with high penetration rate. |
Staggered Concentric Profile | ![]() | Suitabie for drilling hard dense formations with high penetration rate under low bit weight. |
GearWheel | ![]() | Suitabie for drilling hard dense formations with high penetration rate. |
Company Details
Business Type:
Manufacturer,Seller
Employee Number:
>100
Ecer Certification:
Verified Supplier
Hengshui Aoxing Geological Equipment Co., Ltd has over 10 years of market experience and is a manufacturer and supplier of grouting and drilling materials in the fields of water conservancy, geology, mining, tunnel, subway, construction, geological survey, mining exploration, geotechnical engineerin... Hengshui Aoxing Geological Equipment Co., Ltd has over 10 years of market experience and is a manufacturer and supplier of grouting and drilling materials in the fields of water conservancy, geology, mining, tunnel, subway, construction, geological survey, mining exploration, geotechnical engineerin...
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