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Products > Drilling Auger > > Rock Drilling Auger
Product name : Rock Drilling Auger
Item : 13
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Feature of rock auger

Rock auger is the specialized components for Kelly drilling in foundation piling technology, which consisted of the Kelly box, core pile, flightwear partscutter bitand pilot.


suitable for breaking and ripping of hard soil up to medium hard rock.


The augers are available in various configurations such as:

flat teeth or round shank chisels ("bullet teeth")

wear strips along the auger flights

single or double start type

with or without pilot bit

with or without collar ring

range of diameter 520 mm - 2500 mm

Rock Auger technical Specifications

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