hole tolerance

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mtimieski
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hole tolerance

Post by mtimieski » Fri May 04, 2018 8:25 pm

What is the hole size tolerance for plated and non-plated holes?

carmen.zheng
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Re: hole tolerance

Post by carmen.zheng » Fri May 04, 2018 9:37 pm

Hi,

The tolerance for the holes depend on the size of the drill hole:

Non-Plated Holes:
Drill hole diameter (mm) ± Tolerance
< 0.8 ±0.05
0.8 - 1.8 ±0.08
1.8 - 5.0 ±0.10

Plated Holes:
Drill hole diameter (mm) ± Tolerance
< 0.8 ±0.08
0.8 - 1.8 ±0.10
1.8 - 5.0 ±0.127

Hope that helps,

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