Company Name (required) Name (required) Email (required) Phone (required) Country Subject Measurement system ImperialMetric HammerDTHTop Hammer ApplicationAnchoringForepolingPilingMicropilingUnderpiningWater wellGeothermal wellSite investigation Casing Diameter3"3.5"4"4.5"5"5.25"5.5"6"6.125"6.25"6.625"7"7.625"8.625"9.625"10"10.75"11.375"12.75"13.375"14"16"18"20"22"24"26"28"30"32"34"36"38"40" Maximum wall thickness 0.125"0.188"0.250"0.312"0.375"0.412"0.437"0.500"0.563"0.625"0.750"0.875"1.0" Drilling Depth0 to 49’50' to 149'150’ to 249’250’ to 449’450' to 699'More than 700' Ground Formation Sub drilling into bedrock (below the crown) No sub drilling0 to 35'36' to 200'201’ to 500’501’ and more InstallationPermanentTemporary-retrievableTemporary-reusable Number of holes (1 to 2000) Additional Information Δ