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Size: 46~325mm diamond core drill bits with national andinternational standard
Main exportation: AQ,BQ,NQ,HQ,PQ wire-line diamond coredrill bits
| Item | Diamond Bit | Reaming Shell | |||||
| "Q" Series Wireline | Size | Bit-set OD | Bit-set ID | ||||
| mm | inch | mm | inch | mm | inch | ||
| AQ | 47.6 | 1.88 | 26.97 | 1.06 | 48 | 1.89 | |
| BQ | 59.5 | 2.35 | 36.4 | 1.43 | 59.9 | 2.36 | |
| NQ | 75.3 | 2.97 | 47.6 | 1.88 | 75.7 | 2.98 | |
| HQ | 95.58 | 3.77 | 63.5 | 2.5 | 96 | 3.78 | |
| PQ | 122 | 4.8 | 84.96 | 3.35 | 122.6 | 4.83 | |
Type for Diamond Core Drill Bits :
Impregnated diamond drill bits; Natural surface-setdiamond drill bits;
Electroplated diamond bits; Thin-wall diamond bits;
Concentric circular saw tooth diamond dril bits; Casingshoe bits
Electroplated Diamond Hole Reamer, Sintered Diamond HoleReamer
Use for Diamond Core Drill Bits:
FLYDISC core bits can drill a broad range of geologicalformations from the softest to the hardest rock, widely used in all kinds ofdrillings for prospecting, water and electricity building and constructionindustry of road, railway, bridge and building taking out core to examinestake,etc.
Structure of Diamond Core Drill Bits :
They are manufactured with very small, high qualitysynthetic diamonds mixed evenly through a metal matrix. FLYDISC core bits aremanufactured to give optimum penetration rates and bit life, which is requiredto keep the cost of diamond drilling to a minimum.
Diamond Core drill bit
