You should use a negative rake on both radial and cutting alu.?
aluminum should use lubricant on saw blades.?
If raw aluminum it gums up fast ?I never use that stuff?
Make sure aluminum is mechanically clamp or you will probably get stung or worse.
Do not use positive rakes period...
Mac,,
Designing and building for 50 years
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On Nov 3, 2020, at 11:08 AM, michael@... wrote:
?Most blades will cut wood, but only very sharp blades will cut well in aluminium (same goes for plastics). I would only cut wood if necessary and keep away from abrasive stuff like MDF.
