Largely, this applies to softer materials. A lighter and continuous force is enough. It will allow the enamel to chop properly without the increased risk of clogging. Immediately after completing the hole, it is necessary to eliminate the plug with the hole noticed. Some hole saws present ejector springs or https://hole-saw-supplier60482.thekatyblog.com/34092148/the-2-minute-rule-for-hss-hole-saw