<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">barrel drills</topic></authority><related type="broader"><topic>drills by form</topic></related><variant type="other"><topic>barrel drill</topic></variant><variant type="other"><topic>drills, barrel</topic></variant> <note xml:lang="en"><![CDATA[ Tools consisting of a long drill bit which pierces a spool-shaped object; used in conjunction with a bow to drill holes in brass, iron, and steel. Most often used by clock- and watchmakers. ]]></note></mads>