4 Flute: Regular Series - Inch
Centre cutting as standard. For maximum strength when milling harder materials where rapid swarf removal is not needed. 4 flute milling cutters have one of the strongest tooth structures available in solid cutters. Manufactured to Works Standards.

Inch Tolerances
Diameter: Over 1/16” ~ up to 1/4”. Tolerance: +0.000, -0.002.
Diameter: Over 1/4” ~ up to 1”. Tolerance: +0.000, -0.003.