BQ Diamond Core Drill Bit
BQ Impregnated Diamond Core Drill Bits for hard rock The impregnated diamond bits are the most commonly useful bits in the mineral exploration industry,Website:, 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. The matrix layer of the ZM contains a uniform distribution of these crystals that are embedded in a powdered metal bond. Our impregnated bits are manufactured to give optimum penetration rates and bit life, which is required to keep the cost of diamond drilling to a minimum. Size Available as followings: AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT T2 series: T2 46, T2 56, T2 66, T2 76, T2 86, T2 101 T6 series: T6 76, T6 86, T6 101, T6 116, T6 131T series: T36, T46, T56, T66, T76, T86 Matrix hardnessAbrasiveness of matrixSuitable drilling formationGradeHRCExtra soft10-20LowSuitable for drilling extra-hard, compact and weak-abrasive formationSoft20-30Low, mediumSuitable for drilling extra-hard,compact and weak-abrasive formation, extra-hard and medium-abrasive formationMedium-soft30-35Low, mediumSuitable for drilling hard and weak-abrasive formation, hard and medium-abrasive formationMedium-hard35-40Medium-highSuitable for drilling hard and medium-abrasive formation, medium-hard and medium-abrasive formationHard40-45HighSuitable for drilling hard and strong abrasive formationOutside Set Diameterlnside Set DiameterCore BarrelMaximumMinimumMaximumMinimumSpecificationlnchesmmlnchesmmlnchesmmlnchesmmAQ1.8847.751.8747.51.60727.11.05726.85BQ2.3559.692.3459.441.4381.42836.5236.27NQ2.9775.442.9675.191.8847.751.8747.5HQ3.7795.763.75595.382.50563.632.49563.38PQ4.815122.34.795121.83.3585.093.3484.84T2-1013.981101.123.971100.83.383.823.2983.57T6-1013.981101.123.971100.83.11579.123.10578.87
Other supplier products
|
Chisel Bit |
Packing & Delivery1.Wooden case or as your requirments2.10 days after receiving depositProduct DescriptionProduct: 7 Tapered chisel bitSize choose:... |
|
T38 Button Bit |
Packing & DeliveryWooden case or as your requirments10 days after receiving depositProduct Description T38 (1 1/2 ') DiamTip size(mm)GaugeNo.of f... |
|
PDC Non-coring Bit |
PDC no coring drill bit Application: Used in geological exploration drilling holes,Website:, gas drainage hole, grouting hole drilling, suitable fo... |
|
Cross Drill Bit |
Packing & Delivery1.Wooden case or as your requirments2.10 days after receiving depositProduct Descriptioncross bitdiameterFor class of rockTip siz... |
|
R32 Button Bit |
Packing & Delivery Wooden case or as your requirments 10 days after receiving deposit Product Description Bench and Production drilling R32 (1 1/4"... |
All supplier products
Same products
|
Working Clamp Lamp |
Seller: ZHEJIANG TOPMB ELECTRICAL LIGHTING CO.,LTD |
TOPMBportable led work light with clamp, free up your desk space while providing you calm, bright... |
|
Ultra Wide Monitor Desk Lamp |
Seller: ZHEJIANG TOPMB ELECTRICAL LIGHTING CO.,LTD |
TOPMB ultrawide led desk lampcan help you to lighting up your work area when you you have a doubl... |
|
Task Lamp |
Seller: ZHEJIANG TOPMB ELECTRICAL LIGHTING CO.,LTD |
Magnifier lamp is a really essential tool for anyone who is engaged in precision assembly, inspec... |
|
Read Lamp |
Seller: ZHEJIANG TOPMB ELECTRICAL LIGHTING CO.,LTD |
A great LED very bright reading lampsplays an important part in any desk work.TOPMB LED Eye Care ... |
|
Reading Desk Lamp |
Seller: ZHEJIANG TOPMB ELECTRICAL LIGHTING CO.,LTD |
A wider, usb powered reading lampthat can protect your eyes when reading, there is a wide selecti... |