Turbo Impregnated Diamond Core Bits for Drilling PQ, HQ, NQ, BQ, AQ Type

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
Contact Now

Add to Cart

Verified Supplier
Location: Hengshui Hebei China
Address: Xiaoliutun Industrial Zone, Jingzhou Town, Jing County, Hengshui City, Hebei Province China
Supplier`s last login times: within 1 hours
Product Details Company Profile
Product Details

Turbo Type Waterway Impregnated Diamond Core Drill Bit (BQ, NQ, HQ, PQ, BQ3, NQ3, HQ3, PQ3)

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
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

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

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.


China Turbo Impregnated Diamond Core Bits for Drilling PQ, HQ, NQ, BQ, AQ Type supplier

Turbo Impregnated Diamond Core Bits for Drilling PQ, HQ, NQ, BQ, AQ Type

Inquiry Cart 0