| Cut len | gth | | | | |
| Cut Length, Extra Short | | Cut Length, Medium | | Cut Length, Extra long |
| Cut Length, Short | | Cut Length, Long | | |
| Flute H | elix (FHA) | | | | |
| l = | Unequal (Variable) Helix | l 25° | 25° Helix Angle (Flute) | l 40° | 40° Helix Angle (Flute) |
| l 0° | 0° Helix Angle (Straight Flute) | l 28° | 28° Helix Angle (Flute) | l 45° | 45° Helix Angle (Flute) |
| l 10° | 10° Helix Angle (Flute) | l 30° | 30° Helix Angle (Flute) | l 50° | 50° Helix Angle (Flute) |
| l 12° | 12° Helix Angle (Flute) | l 34° | 34° Helix Angle (Flute) | | |
| l 15° | 15° Helix Angle (Flute) | l 35° | 35° Helix Angle (Flute) | | |
| Radial r | ake angle (GAMF) | | | | |
| g | | g | | g | |
| -26° | -26° Radial Rake Angle (cutting) | 5° | 5° Radial Rake Angle (cutting) | 13° | 13° Radial Rake Angle (cutting) |
| g -10° | -10° Radial Rake Angle (cutting) | g 7° | 7° Radial Rake Angle (cutting) | g 15° | 15° Radial Rake Angle (cutting) |
| g -6° | -6° Radial Rake Angle (cutting) | g 8° | 8° Radial Rake Angle (cutting) | g 18° | 18° Radial Rake Angle (cutting) |
| g 0° | 0° Radial Rake Angle (Neutral) | g 9° | 9° Radial Rake Angle (cutting) | g 20° | 20° Radial Rake Angle (cutting) |
| g 3° | 3° Radial Rake Angle (cutting) | g 10° | 10° Radial Rake Angle (cutting) | g 25° | 25° Radial Rake Angle (cutting) |
| g 4° | 4° Radial Rake Angle (cutting) | g 12° | 12° Radial Rake Angle (cutting) | | |
| Shank | | | | | |
| DIN 1835A Cylindrical Shank | | DIN 1835D Threaded Shank | DIN 6535HA | DIN 6535 HA Cylindrical Shank |
| DIN 1835 D B | DIN 1835 – B (Weldon) or D (Threaded) Shank | | DIN 1835B Weldon Shank | | DIN 6535 HB Weldon Shank |