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techtalk:ref:tools147 [2019/05/09 21:57] hippysmack [Pre-Ream Drill Hole Size Chart] |
techtalk:ref:tools147 [2019/05/09 22:00] hippysmack [Calculating Pre-Ream Drill Hole Sizes] |
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Most do not have time or money to wait for a special size drill bit to be made. \\ | Most do not have time or money to wait for a special size drill bit to be made. \\ | ||
You are usually forced to choose among standard drill bit sizes that are on the shelf. \\ | You are usually forced to choose among standard drill bit sizes that are on the shelf. \\ | ||
- | A Pre-Ream Drill Hole Size Chart below to help with this selection. Click here to download a printable PDF of the Pre-Ream-Drill-Hole-Size-Chart. This chart tells the appropriate standard drill bit size to choose when reaming fractional diameters from 1/8” to 1” in 1/64” increments. This chart allows for drill oversize based on research done by the United States Cutting Tool Institute. | + | A Pre-Ream Drill Hole Size Chart is provided below. \\ |
+ | The chart tells the appropriate standard drill bit size to choose when reaming fractional diameters from 1/8” to 1” in 1/64” increments. \\ | ||
===== Pre-Ream Drill Hole Size Chart ===== | ===== Pre-Ream Drill Hole Size Chart ===== |