CENTER DRILLS - PowerPoint PPT Presentation
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Title:
CENTER DRILLS
Description:
CENTER DRILLS. Purpose: To center drill stock on the lathe, and to. accurately start holes on the mill. Available drill sizes #s 1-4, 5, 8. 5/64, 7/64 ... – PowerPoint PPT presentation
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Title: CENTER DRILLS
1
CENTER DRILLS
Purpose To center drill stock on the lathe, and
to accurately start holes on the mill.
Available drill sizes
Corresponding Decimals
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