I've got a customer who has told me he will be drilling "sticky aluminum." When pressed for the spec, he said "12% silicone" which I think may actually be 12% silicon.
Anyone know anything about this material? He wants to drill a 1/4" hole with no coolant except for maybe a vortex chiller at the highest RPM possible (non-carbide tooling!) up to around 4200 RPM.
Thoughts?
Regards, Joe Agro, Jr. (800) 871-5022
01.908.542.0244 Automatic / Pneumatic Drills: