reaming bit

reaming bit

[′rēm·iŋ ‚bit]
(design engineering)
A bit used to enlarge a borehole. Also known as broaching bit; pilot reaming bit.
References in periodicals archive ?
A reaming bit is installed and the service is connected to the swivel on the reaming bit once the boring bit reaches the other side.
88-inch reaming bit, swivel shank, button repair kit, and uncoupling tool used to disassemble boring rods and tools.