broach

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Related to broaching: Broaching Machine

broach

 [brōch]
1. an elongated, tapered, and serrated cutting tool for shaping and enlarging holes.
2. barbed b.; root canal b.
barbed broach a thin, flexible, hand-operated or engine-driven endodontic instrument, usually tapered, with a series of sharply pointed barbs along the operative head; used for engaging and removing the dental pulp and other substances intact from the root canal or pulp chamber.
pathfinder broach root canal probe.
root canal broach a broach, usually barbed, used for removing the soft tissue contents of the root canal; see barbed b.
smooth broach root canal probe.

broach

(brōch),
A dental instrument for removing the pulp of a tooth or exploring the canal.

broach

(brōch)
A dental instrument for removing the pulp of a tooth or exploring the dentinal canal.

broach

(brōch)
A dental instrument for removing the pulp of a tooth or exploring the canal.
References in periodicals archive ?
But these types are usually installed after boards have been fully populated with electronics components, and the broaching process can subject populated boards to significant amounts of stress and ruin.
A broaching fastener is a knurled-shank fastening device that can be pressed into a hole to provide a strong threaded or unthreaded attachment point in non-ductile (non-metal) materials.
The grinding wheel (the tool) can be changed on the machine by the dressing program, eliminating the tremendous investment in tooling that is needed for broaching or milling.
They are: self-clinching styles for thin metals, broaching styles for non-ductile materials, metal inserts for plastics, and "blind" rivet nuts for applications where installation access is limited to one side.
Designed for use on any type of CNC or manual turning, milling, drilling, or screw machine, the 12mm shank broaching tool relies on the design of Slater Tool's existing 8mm broach holder.