最終更新日:2022/12/24
allowance at the bottom of blind bores for the chamfered tip of the reamer will obviate additional operations with shouldering or bottoming reamers to completely finish the entire length of a hole.
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allowance at the bottom of blind bores for the chamfered tip of the reamer will obviate additional operations with shouldering or bottoming reamers to completely finish the entire length of a hole.