pro jednoduchost lze pou??t vzorce d=0,8D kde D=rozmer metrick?ho z?vitu, d=prumer vrtan? d?ry. -----Original Message----- From: owner-hw-news@list.gin.cz [mailto:owner-hw-news@list.gin.cz]On Behalf Of Karel Kulhavy Sent: Saturday, March 16, 2002 10:02 PM To: hw-news@list.gin.cz Subject: Rezani zavitu Nevite nekdo jaka dira se vrta do zeleza na zavitnik M8? -- Karel 'Clock' Kulhavy