Some of the drills that I use in the workshop.
The gold coloured ones are titanium coated, and have a very hard skin, they cut nicely too.
The black coloured drills are the larger half sizes and are part of the original set, some have been re-sharpened several times.
I have many extra boxes of drills kept loosely, in plastic containers, with a little oil to stop them rusting.
I always use a centre or slocombe drill to start the drilling procedure, this ensures an accurate start.
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