<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31444680</termId><termName>counterbores</termName><termType>PT</termType><termNote><![CDATA[ Drills used to enlarge holes for the reception of a bolt or nut. ]]></termNote><termCreatedDate>2026-03-30 20:59:47</termCreatedDate><relation><relationType>UF</relationType><termId>31444681</termId><termName>counter-bores</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31444682</termId><termName>counterbore</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31420336</termId><termName>drills by form</termName><termType>PT</termType></relation></term>  </Zthes>