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DTH HAMMER AND BIT-FOUNDTION.jpg
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18" DTH HAMMER

Product model: NUMA180

Application:Water well,Foundation

Thread:HEX


PRODUCT DETAILS

ModelThread connectionQuter diameter(mm)Rec.hole size(mm)Shank styleBit with foot valveLength without bit(mm)Weight without bit(kg)Working pressure(bar)
18" 
TH18HNHEX   406500-700NUMA180with 2425153017-24 
DTH BIT SHANK

DTH BIT SHANK WITH --NUMA180


APPLICATION

For water well,depep hole well,oil and gas open hole drilling

For foundation and piling drilling


PERFORMANCE

High drilling speed

low air consumption

Long service life

NUMA180 DTH HAMMER AND BIT.jpg


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