Purpose: the silver Mount.Requirements:-position tolerance: an mounting hole compared to the sheet guide pins high. -Size: Higher tolerance to when inserting navigation into silver not too tight or too loose. And when fitted should ensure the sealed to silver level is inserted in the navigation for sure. But avoid excess speed too great damage the silver. -For example: Select navigation silver Ø30 (mm) precision level 5 P tolerance distribution domain, inferred the dimensions of the hole was 29,967 ÷ 29,978.Method of machining: drilling + doa.
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