countersunk

Bolt head embedded

Countersunk describes a hole or fastener designed so the screw or bolt head sits flush with or below the surface.

A countersunk screw has a tapered head that fits into a matching conical recess: The carpenter countersunk the screws so the wood could be sanded smooth.

The past tense of countersink.

machining

drill

Hole-boring device

taper · deburr · ream · lathe · milling · tolerance · fabrication · metalwork · machining · gauge

fastening

screw

Threaded metal fastener

  • boltThreaded rod for nuts
  • rivetHeaded pin hammered flat
  • fastenerSecures things together

head · pilot-hole · clearance · thread · hex · slotted · driver · bit · tighten · install

flush

level

Horizontal or uniform position

  • flatLacking vertical variation
  • evenUniform and level
  • smoothWithout roughness or difficulty

surface · seamless · concealed · hidden · recessed · aligned · uniform · sleek · unobtrusive · integrated

woodworking

joinery

Fitting wood pieces together

mortise · tenon · chisel · router · plane · workbench · lumber · timber · hardwood · softwood

precision

accuracy

Degree of correctness

dimension · alignment · specification · exactness · consistency · angle · degree · inspection · fit

Categories
Opposites
fastener head position

countersunkraised

Lifted higher up

proud · protruding · pan head · round head · hex head

surface profile

countersunkraised

Lifted higher up

proud · projecting · embossed · relief · standing

Family

sink, sinking, sunk, sunken, sank, sinkhole, sinker, countersink, countersinks

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G