<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31444677</termId><termName>twist drills</termName><termType>PT</termType><termNote><![CDATA[ Drills with one or more spiral cutting grooves; used to drill holes in metal, wood, and plastic. ]]></termNote><termCreatedDate>2026-03-30 20:59:47</termCreatedDate><relation><relationType>UF</relationType><termId>31444678</termId><termName>drills, twist</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31444679</termId><termName>twist drill</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31420336</termId><termName>drills by form</termName><termType>PT</termType></relation></term>  </Zthes>