<?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">center bits</topic></authority><related type="broader"><topic>bits</topic></related><variant type="other"><topic>center bit</topic></variant><variant type="other"><topic>centre bit</topic></variant><variant type="other"><topic>bit, center</topic></variant><variant type="other"><topic>bits, center</topic></variant><variant type="other"><topic>centering bits</topic></variant> <note xml:lang="en"><![CDATA[ Tools used to start holes or make shallow borings in wood. They are held by braces and consist of a sharp point (or threaded center spur), a projecting scoring edge, and a sharp lip for cutting away the wood inside the circumference. ]]></note></mads>