I always run holesaws slowly with lube and air to keep the chips out and most last for years. Sometimes I've had to extaend for extra deep holes.
I have to do this as I am too broke to afford the good stuff like annular cutters.
emu roo (Aug 7, 2025)
There are currently 1 users browsing this thread. (0 members and 1 guests)
Bookmarks