How to keep tools always as sharp as new?
It's has been always in a good sales season remaining.
Because there are too many job shop always refused to accept jobs
as to cutting SUS 304,316,420 nor D2 steel. Which usually dulled the tools quickly before their jobs have not done yet.
They always prefer to cut Aluminium, Brass, Copper.....light metal.
Because their tools will not be getting dull too soon.
How to cutting SUS 304,316,420 and D2 steel and to keep the tools as sharp as it's new conditions has become a very critical issue; Which concerned sales revenue and know-how for a job shop to keep on survival.
1.By using a harder material tool than SUS works to be cut.
2. Settle a propper spindle RPM and smooth direction to cut the works more gently.
3.Center hole marking cut than middle cut than finish cut; step by step.
4. Always keep the tools as cool down as possible by flashing water.
5. Keep the tools as cool as possible by submerged and stirring water.
What caused the tools dulled? A sticky carbon substance generated by high heat from rubbering between the tools and works. This sticky carbon will
adhesives over the tools and caused the works burrs.
If one could learn and practice the way it keeps the tools in cool and proper lubricating; Then whom will please to deal with cutting SUS 304,316,420 and D2 steel.
Seven Metal's EDM DRILL Move column CNC has the oil /water submerged SUS tank which not only suits EDM Small Hole drilling but also excellent performance in the drill bit drilling of the tiny hole.