Din335 HSS Countersink Drill Bit

Gawo lalikulu lodula la cylindrical countersink ndi kumapeto kwake, pomwe mbali ya bevel ya chitoliro chozungulira imatengedwa ngati ngodya ya rake.Nsonga ya kubowola iyi ili ndi cholembera chomwe chimalowa mwamphamvu mu dzenje lomwe lilipo pachogwirira ntchito kuti zitsimikizire kukhazikika bwino komanso kuwongolera.Chogwirizira chida chidapangidwa kuti chikhale chozungulira, chomwe chimakhala chosavuta kukakamiza.Gawo la mutu wa cutter ndi lopindika ndipo lili ndi dzenje la oblique lomwe limadutsamo.Mphepete mwa nsonga ya tapered ili ndi malire omwe angagwiritsidwe ntchito podula.Bowolo limakhala ngati dzenje lotulutsa chip, ndipo tchipisi tachitsulo timazunguliridwa ndikutulutsidwa m'mwamba.Mphamvu ya centrifugal imathandizira kukwapula tchipisi tachitsulo pamwamba pa chogwirira ntchito kuti zisakandane pamwamba pa chogwiriracho komanso kukhudza mtundu wake.Chotsatira chamtunduwu chimatha kuchotsedwa, ndipo positi yolondolera komanso sinki imatha kupangidwanso kukhala gawo limodzi.