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Terms
  • Ball end, Long length, 30° right hand spiral, right hand cut.
Unit of Measure

Cutting Ø "D" (Inch/Wire)

N/A 20

Cutting Ø "D" (mm)

N/A 4.089

Dec. Equiv. (Inch)

N/A 0.1610

Overall Length "A" (Inch)

N/A 3 1/2

Overall Length "A" (mm)

N/A 89

Flute Length "B" (Inch)

N/A 2 5/16

Flute Length "B" (mm)

N/A 59

Usable Flute at Full Regrind "F" (Inch)

N/A 1.9000

Usable Flute at Full Regrind "F" (mm)

N/A 48

Grind Down Range (Inch)

N/A 0.1591 - 0.1910

Grind Down Range (mm)

N/A 4.041 - 4.851

Cutting Diameter Tolerance (Inch)

N/A +0.0000 -0.0007

Cutting Diameter Tolerance (mm)

N/A +0.000 -0.018

Shank Diameter Tolerance (Inch)

N/A +0.0000 -0.0030

Shank Diameter Tolerance (mm)

N/A +0.000 -0.076