implmex
Diamond
- Joined
- Jun 23, 2002
- Location
- Vancouver BC Canada
Hi bryan_machine:
You asked: "Also, they talk about 4micron Rz, which is 160microinch - is that a common level of finish for a mold?"
A 160 microinch finish is what I'd expect from a bandsaw.
They must have slipped a decimal place and meant 0.4 micron or 16 microinch.
That would be brag worthy for a milled finish and is in the range you'd want for an injection mold core.
Cheers
Marcus
Implant Mechanix • Design & Innovation > HOME
Vancouver Wire EDM -- Wire EDM Machining
You asked: "Also, they talk about 4micron Rz, which is 160microinch - is that a common level of finish for a mold?"
A 160 microinch finish is what I'd expect from a bandsaw.
They must have slipped a decimal place and meant 0.4 micron or 16 microinch.
That would be brag worthy for a milled finish and is in the range you'd want for an injection mold core.
Cheers
Marcus
Implant Mechanix • Design & Innovation > HOME
Vancouver Wire EDM -- Wire EDM Machining