WEBMay 1, 2019 · In short, here are some of the advantages that the IMT Multi-Lock Kelly Bars offer, as opposed to the standard J-lock Kelly bars: The rotary on the kelly bar can be locked at any...
WEBJietaihongli - IMT AF180/220 full-interlocking kelly bar Rotary drill kelly bar. Replay. Replay. Recommended ......
WEBOur IMT AF 200 Piling rig Full interlocking presurizing kelly bars delivers high performance with a contemporary design. We have the Construction Machinery Parts...
WEBThese Kelly bars guarantee maximum torque up to the maximum depth. The lower part of the Kelly bars is reinforced with special steel rings and has an interlocking system...
WEBKelly bars are necessary tools in hydraulic rotary drilling rigs to make boreholes in the earth. You can use two types of kelly bars for this task: friction and interlocking. Keep reading to learn...
WEBThe IMT drilling rigs, known as the "AF" series, drill boreholes from 16 to 118 inches in diameter, up to 295 feet deep. There are eight different "AF" models, each with a...