| 释义 |
twist drill
twist drilln. A drill having deep helical grooves along the shank from the point.twist drill n (Tools) a drill bit having two helical grooves running from the point along the shank to clear swarf and cuttings Thesaurus| Noun | 1. |  twist drill - a bit or drill having deep helical groovestwist bitbit - the cutting part of a drill; usually pointed and threaded and is replaceable in a brace or bitstock or drill press; "he looked around for the right size bit" |
twist drill
twist drill[′twist ‚dril] (design engineering) A tool having one or more helical grooves, extending from the point to the smooth part of the shank, for ejecting cuttings and admitting a coolant. twist drillA drill, with one or more helical cutting grooves; used for drilling holes in metal, wood, etc.MedicalSeedrilltwist drill
Synonyms for twist drillnoun a bit or drill having deep helical groovesSynonymsRelated Words |