Milling cutter for sheet holes - has cutter centralised on existing small dia. hole using conical form cutter
Реферат: The conical milling cutter (1) has a small cone angle. The dia. of the hole to be cut is controlled by controlling the amount of penetration of the cutter. The amount of penetration of the cutter into the wall to be drilled is controlled by a sleeve (2) which is mounted over the cutter. The sleeve is fixed over the cutter so that the cutter can only protrude by a certain amount. The amount by which the cutter protrudes is varied by adjusting the position of a clamping ring on the shaft of the cutter.
Boring milling cutter for keys
Номер патента: RU2265501C2. Автор: Томас Шнайдер,Зигфрид БОНЕТ,Клаус ЭНДЕРЛЕ. Владелец: Вальтер АГ. Дата публикации: 2005-12-10.