Drill Head

Drill Head

 

an assembly or device (jig) on a metal-cutting machine tool, usually drilling machine, for fastening a cutting tool, such as a drill, countersink, reamer, or tap. Drill heads may have individual self-contained drives and may be equipped with one or multiple spindles. Drills heads mounted on gang and multiple-spindle drilling machines may have fixed-position spindles, as used in mass production, or spindles that can be set to various preset positions, as in lot production.

References in periodicals archive ?
Tenders are invited for Precision Drill Head Fixture With All Electrical
The pit in which the drill head enters the earth and into which the piping is fed resembles nothing so much as a large hog wallow.
FastBack is Melfred Borzall's new system for direct pullbacks without removing the drill head or installing a backreamer.
Manual and manual/automatic power feed drill head models are available.
Sonic drilling technology involves a drill head that generates high-frequency vibrations that are transferred down a pipe string to the cutting head, allowing it to advance through geological formations that will stunt conventional drills.
This innovation replaces rotation of the entire drill string with independent rotation of the drill head, using a downhole turbine-driven mechanism.
An x-ray showed the drill head was in her right lung and surgeons at Vastmanland County Hospital removed it.
s HV-32 drill is a low profile, rotary percussive drill head designed specifically for roof bolting applications, even in extremely-hard strata.
The cutters were shipped to customer Clearwell Subsea, based in Aberdeen, and fitted to a specially-designed drill head, which was lowered from a ship to the pipeline.
Just follow the icons on the drill head to select the job you want to do and the drill will adjust to the correct settings.
Hardened steel drill guides maximize drill bit life and minimize bit deflection, swing stops ease material positioning with both rails and panels, and a one-touch foot pedal fires the drill head in one second.