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Home > Solution > Vacuum Coating

Coating performance

Coating material

AlCrN based
Coating hardness

34±5GPa
coefficient of friction

~0.4
Coating thickness

~5 μm
Coating color

black

Processed Objects

Commonly used PCB boards, especially high Tg boards, ceramic boards, and other difficult to machine boards.

Coating characteristics

01
Reduce cutting resistance; Improve dust removal and knife wrapping;
02
Reduce the probability of needle breakage; Improve drilling quality and efficiency.

PCM coating processing performance

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