TA - tapping attachments
This self reversing tapping attachment is designed for use on
drilling machines which have only manual feed facilities and which
do not have a reversible spindle.
The tool design is simple, effective, and is virtually maintenance
free. The unit is fitted into the machine spindle by virtue of its
morse taper shank, with the stop arm located against the column
of the drilling machine to ensure effective and positive action. The
design of the units is such that it can be used for either right or left
handed tapping operations.
The design of the unit is such that tapping and reversing is possible
without changing the direction of the machine spindle.
The unit automatically changes direction when the required thread
depth has been achieved.
The unit accepts both Bilz-WE and WES tap adaptors which
facilitate quick tap change, a separate tap adaptor is required for
each size of tap shank.
The use of WES tap adaptors gives additional security against tap
breakage by means of the clutch mechanism.
