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The Hyundai DURAWING 560 is a Concentric Overburden System designed for casing of 630 mm diameter holes through varying formations into bed rock.
The wing bits are enclosed making them the most professional & efficient system on the market today as they are not exposed to "clogging" in loose overburden material while drilling down to the bedrock.
When the drilling starts, the bit wings protude utilising a unique cam sliding mechanism. The key feature of the DURAWING 560 is the self actuating wing bit system that works perfectly everytime.


Drilled Hole Diameter: 630mm

Casing Size O/D: 609.6mm

I/D: 584.2mm 


Major Body Diameter: 580mm

Length: 1201mm

System Open: 630mm

Casing Size: 609.6 / 584.2mm

Total Weight (approx): 1150kg

Wing Retracted: 559mm

Hammer Type: QL200,  SD18 

Casing Drill Bit - Durawing SUS560

SKU: Durawing Bit SUS560
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