counterbore

https://w3id.org/framester/wn/wn30/instances/synset-counterbore-noun-1 <https://w3id.org/framester/wn/wn30/schema/NounSynset>

xsd:string counterbore 
xsd:string 03117642-n 
countersink  @en-us
counterbore  @en-us
countersink bit  @en-us
103004584  @en-us
xsd:string
xsd:string
a bit for enlarging the upper part of a hole  @en-us
xsd:string 103117642 

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