Fukuda Seiko, Japan
Fukuda Seiko SPC Umbrella-Shaped Cutter with Pattern
Made in Japan
Manufacturer: Fukuda Seiko
Model: SPC
A milling cutter used for V-grooves, etc.
Material: HSS (SKH51)
Large diameter tolerance: 0 to +0.5
Angle Tolerance: ±15′
Umbrella type cutter with handle (angle 60° both angles)
| angle (θ) | Small diameter (φd1) | Blade length ( ) | Large diameter (φD) | Overall length (L) | Shank diameter (φd) | Number of teeth (N) |
| 60° | 6 | 11 | 15 | 59 | 8 | 8 |
| 8 | 13.5 | 20 | 64 | 10 | ||
| 10 | 16 | 25 | 68 | 12 | ||
| 12 | 18.5 | 30 | 76 | 16 | 10 | |
| 14 | 23 | 35 | 82 | |||
| 16 | 26 | 40 | 90 | 25 | ||
| 18 | 28 | 45 | 96 | 12 | ||
| 20 | 31 | 50 | 105 | 32 | ||
| 24 | 36 | 60 | 115 | |||
| 26 | 40 | 65 | 130 | 14 | ||
| 28 | 42 | 70 | 140 | |||
| 30 | 45 | 75 | 150 | |||
| 32 | 48 | 80 | 160 |
Umbrella type cutter with handle (angle 90° both angles)
| angle (θ) | Small diameter (φd1) | Blade length ( ) | Large diameter (φD) | Overall length (L) | Shank diameter (φd) | Number of teeth (N) |
| 90° | 6 | 8 | 15 | 59 | 8 | 8 |
| 8 | 9 | 20 | 64 | 10 | ||
| 10 | 10.5 | 25 | 68 | 12 | ||
| 12 | 12 | 30 | 76 | 16 | 10 | |
| 14 | 15 | 35 | 82 | |||
| 16 | 17 | 40 | 90 | 25 | ||
| 18 | 19 | 45 | 96 | 12 | ||
| 20 | 20 | 50 | 105 | 32 | ||
| 24 | 23 | 60 | 115 | |||
| 26 | 26 | 65 | 14 | |||
| 28 | 27 | 70 | 125 | |||
| 30 | 29 | 75 | 130 | |||
| 32 | 30 | 80 | 140 |
