complex shank

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Related to straight shank: taper shank

com·plex shank

(kŏm-pleks shangk)
Shank bent in two planes (front-to-back and side-to-side) to facilitate instrumentation of posterior teeth.
Synonym(s): straight shank.
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References in periodicals archive ?
Tapered shank reamers (as seen below) fit directly into the spindle, and the straight shank reamer, generally called the chucking reamer, fits into a drill chuck.
Contract awarded for drill twist straight shank hss.
Through years of experimentation I've fished circles with straight eyes and offset eyes, and with straight shanks and offset shanks--including many combinations thereof.
Circuit board tools with straight shanks or tools for medical applications can be held directly in the toolholder.
The new collars fit onto chamfer collar collet chucks, available for CT 40, CT50, BT 30, 40, 50, HSK 63A and straight shanks.
Hammer drills take smaller bits with SDS or straight shanks.
These new tools are available in inch and metric sizes, and feature heat-treated alloy steel straight shanks, with integral pilots and material specific carbide grades.
The EW2-12 offers nine different boring bars and is available with the Kaiser modular KA3 connection or 16-mm straight shanks.
These new tools feature heat-treaded alloy steel straight shanks, with integral pilots and material specific carbide grades.
The drill is available in both inch and metric standards with a drill depth of 2X diameter with straight shanks of 0.
The holders are available with all the popular shank mountings such as HSK, CAT V, and straight shanks.