ICONS OVERVIEW

Flute Helix (FHA)Radial rake angle (GAMF)
40° Helix Angle (Flute)10° Radial Rake Angle (cutting)-6° Radial Rake Angle (cutting)
Unequal (Variable) Helix20° Radial Rake Angle (cutting)g 8°8° Radial Rake Angle (cutting)
l 30°30° Helix Angle (Flute)15° Radial Rake Angle (cutting)13° Radial Rake Angle (cutting)
g 7°7° Radial Rake Angle (cutting)
Cuttingdiameter tolerance class (TCDC)MillingDirection
h9 DCh9 - Industry Standard Tool Tolerance Zone (based on diameter range)Plunging, Ramping, Side CuttingSide Cutting
Ramping, Side Cutting
Cut length
Extra shortMediumExtra long
ShortLong
Mill Proifile
General Purpose Cutter Type for Low to High Resistance MaterialsCoarse Pitch Asymmetrical Rounded Profile ChipbreakerNon-ferrous Cutter Type with Coarse Pitch Asymmetrical Rounded Profile Chipbreaker
FSSemi-finishing Profile ChipbreakerNon-ferrous Cutter Type for Soft Malleable Ma- terials
Number lof flutes
NOF 2Number of Flutes = 2 (teeth)Number of Flutes = 3 (differential pitch)NOF 4=Number of Flutes = 4 (differential pitch)
NOF 3Number of Flutes = 3 (teeth)NOF 3-4Number of Flutes = 3-4 (teeth)Number of Flutes = 5 (teeth)