drill chuck

Rotating bit holder

A drill chuck is the clamping device at the end of a drill that grips the bit.

Most chucks have three adjustable jaws that tighten around the bit's shank.

A keyed chuck requires a small T-shaped tool to tighten or loosen the jaws; a keyless chuck is adjusted by hand: I lost the key to my drill chuck and had to replace the whole thing.

Related
  • colletTool-clamping metal cylinder
  • jawsMouth's bony framework
  • keylessWithout traditional opener
  • tightenMake more secure
  • bitSmall amount or portion

spindle · arbor · lathe · mandrel · tool holder · grip · clamp · shank · bore · tooling · machining · torque · wrench · metal · workshop · precision · threaded · rotation

Categories
Opposites
drill component function

drill chuckpower source

Origin of energy

trigger · drive shaft · battery pack · handle · cord

workholding mechanism type

drill chuckvise

Mounted clamping tool

fixture · jig

tool holding vs tool releasing

drill chuckejector

Device that expels objects

Family

drill, chuck, drills, drilled, drilling, driller, chucks, chucked, chucking

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