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The
APT Model 109 and Model 115 are lightweight tools for drilling holes for anchor bolts and
small dowel hole drilling. These versatile tools have a stop rotation feature that
converts them from a drilling tool to a percussion tool for light chipping in horizontal
and overhead work. The Model 137 and Model 155 are used in general construction, utility
work, and plant maintenance. They are designed for drilling through granite, hard faced
rock, quarry drilling and drilling secondary holes for blasting. They are also used with
dowel hole drilling machines. Adaptable to wet drilling application by attaching APT
valve, wet tube and swivel assembly. |
