July 2025 Tip: Figuring Tapers and Tailstock Offset, TPF and TPI, Corresponding Angles

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 This month's post concludes our series of tapers tips. The last file in this series includes:

  • formulas for figuring tapers per foot, tapers per inch, percentage of taper and tailstock offset
  • tapers from 1/16 to 1 1/4 inch per foot with the amount of taper for lengths up to 24 inches
  • amount of taper for lengths up to 600 millimeters (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 200, 300, 400, 500, 600) from 1% to 30%
  • percentage of tapers and corresponding angles
  • tapers per foot and corresponding angles
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