Fukuda Seiko, Japan
Fukuda Seiko LS-CB Long Shank Submerged Milling Cutter (JIS standard)
Made in Japan
Manufacturer: Fukuda Seiko
Model: LS-CB
A milling cutter that processes JIS standard sinking holes. Long shank allows deep processing.
Material: HSS-Co (SKH56)
Number of blades: 4
Guide diameter tolerance (nominal):
(3 to 5)-0.020 to -0.038
(6 to 8)-0.025 to -0.047
(10 to 16)-0.032 to -0.059
(18 to 30)-0.043 to -0.073
(1/4″ to 3/8″ )-0.025~-0.047
( 1/2″ )-0.032~-0.059
Blade diameter tolerance (nominal):
(3 to 5)+0.042 to +0.078
(6 to 8)+0.050 to +0.093
(10)+0.060 to +0.103
(12 to 14)+0.073 to +0.125
(16 to 18)+0.088 to +0.140
(20 ~ 24 )+0.112~+0.174
( 30 )+0.136~+0.198
(1/4″~5/16″)+0.050~+0.093
( 3/8″ )+0.060~+0.130
( 1/2″ )+ 0.073 to +0.125
Lead angle: Right twist 25°
■ Long shank sinking milling cutter (JIS standard)
name | Guide diameter (φD1) |
Guide Chief ( 1) |
Blade diameter (φD) |
Blade length ( ) |
Overall length (L) |
Shank diameter (φd) |
3 | 3.2 | 4 | 6.5 | 14 | 110 | 6 |
4 | 4.3 | 5 | 8 | 120 | ||
5 | 5.3 | 7 | 9.5 | 18 | 8 | |
6 | 6.4 | 8 | 11 | |||
8 | 8.4 | 10 | 14 | 22 | 10 | |
10 | 10.5 | 12 | 17.5 | 25 | 160 | 12 |
12 | 13 | 14 | 20 | |||
14 | 15 | 16 | 23 | 30 | 180 | |
16 | 17 | 18 | 26 | 35 | 16 | |
18 | 19 | 20 | 29 | 200 | ||
20 | 21 | 32 | 40 | |||
22 | 23 | 24 | 35 | |||
24 | 25 | 25 | 39 | 220 | 20 | |
30 | 31.5 | 30 | 48 |
■ Long shank sinking milling cutter (JIS standard) (inch size)
name | Guide diameter (φD1) |
Guide Chief ( 1) |
Blade diameter (φD) |
Blade length ( ) |
Overall length (L) |
Shank diameter (φd) |
1/4″ | 6.7 | 8 | 12 | 18 | 120 | 8 |
5/16″ | 8.5 | 10 | 14 | 22 | 10 | |
3/8″ | 10 | 12 | 16 | 25 | 160 | 12 |
1/2″ | 14 | 14 | 21 |