Core Bit Extension Tube, 5 Drill, For Use With PROVTB Series Wet Core Bits

pLACKMOND Core Bit Extension Tube, 5 in Drill, For Use With Lackmond PROVTB Series Wet Core BitsppThe ExtendATube wet drilling core bit system allows for quick and easy extended depth drilling applications The precision machined extension tubes add an additional 12 into the drill tube length of LACKMOND PROVTB series wet core bits The machined captotube connection ensures that bits run correctly and eliminates lateral runout due to improperly seated or unevenly welded bit caps It is recommended to use an antiseize compound on bit threads prior to use for easy removalp