Purpose: To bolt pierced through.Requirements: Tolerances: hole location precision or Need an plate with threaded hole in shell plates that are high. Tolerance of diameter size: do not need high because not to join the Assembly. But need to ensure bigger diameter bolts, to easily removable bolts. For example, Select the select level Ø10 (mm) bolts of the hole is 15 D tolerance distributed domain > the real diameter of holes from 10.04 > 10.62 (mm).Method of machining: drilling.
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