Made in Japan
Manufacturer: Fukuda Seiko
Model: KCST

Improved sharpness with side blades

Material: HSS (SKH51)

Blade diameter tolerance:

(D≦16)+0.18～+0.3
(16＜D≦26)+0.21～+0.35
(26＜D≦40)+0.26～+0.43

Blade width tolerance: -0.014 to -0.028

■ Key sheet cutter with side blade (blade diameter 8)

Blade diameter (φD)	Blade width ( )	Shank diameter (φd)	Neck diameter (φd1)	Chief ( 1)	Overall length (L)	Number of teeth (N)
8	1	8	3.5	6	50	8
	1.2
	1.5
	1.6
	1.8

■ Key sheet cutter with side blade (blade diameter 10)

Blade diameter (φD)	Blade width ( )	Shank diameter (φd)	Neck diameter (φd1)	Chief ( 1)	Overall length (L)	Number of teeth (N)
10	1	8	4.2	7	50	8
	1.2
	1.5
	1.6
	1.8

■ Key sheet cutter with side blade (blade diameter 12)

Blade diameter (φD)	Blade width ( )	Shank diameter (φd)	Neck diameter (φd1)	Chief ( 1)	Overall length (L)	Number of teeth (N)
12	1	10	4.4	8	50	8
	1.2
	1.5
	1.6
	1.8

■ Key sheet cutter with side blade (blade diameter 14)

Blade diameter (φD)	Blade width ( )	Shank diameter (φd)	Neck diameter (φd1)	Chief ( 1)	Overall length (L)	Number of teeth (N)
14	1	10	4.5	8.5	55	10
	1.2
	1.5
	1.6

■ Key sheet cutter with side blade (blade diameter 15)

Blade diameter (φD)	Blade width ( )	Shank diameter (φd)	Neck diameter (φd1)	Chief ( 1)	Overall length (L)	Number of teeth (N)
15	1	12	4.7	9	55	10
	1.2
	1.5
	1.6
	1.8

■ Key sheet cutter with side blade (blade diameter 16)

Blade diameter (φD)	Blade width ( )	Shank diameter (φd)	Neck diameter (φd1)	Chief ( 1)	Overall length (L)	Number of teeth (N)
16	1	12	5	9	55	10
	1.2
	1.5
	1.6
	1.8

■ Key sheet cutter with side blade (blade diameter 18)

Blade diameter (φD)	Blade width ( )	Shank diameter (φd)	Neck diameter (φd1)	Chief ( 1)	Overall length (L)	Number of teeth (N)
18	1	12	7	9.5	55	12
	1.2
	1.5
	1.6
	1.8

■ Key sheet cutter with side blade (blade diameter 20)

Blade diameter (φD)	Blade width ( )	Shank diameter (φd)	Neck diameter (φd1)	Chief ( 1)	Overall length (L)	Number of teeth (N)
20	1	12	7.5	10	60	12
	1.2
	1.5
	1.6
	1.8

■ Key sheet cutter with side blade (blade diameter 22)

Blade diameter (φD)	Blade width ( )	Shank diameter (φd)	Neck diameter (φd1)	Chief ( 1)	Overall length (L)	Number of teeth (N)
22	1	12	8	10	60	12
	1.2
	1.5
	1.6
	1.8

■ Key sheet cutter with side blade (blade diameter 25)

Blade diameter (φD)	Blade width ( )	Shank diameter (φd)	Neck diameter (φd1)	Chief ( 1)	Overall length (L)	Number of teeth (N)
25	1	12	9	12	60	14
	1.2
	1.5
	1.6
	1.8

■ Key sheet cutter with side blade (blade diameter 26)

Blade diameter (φD)	Blade width ( )	Shank diameter (φd)	Neck diameter (φd1)	Chief ( 1)	Overall length (L)	Number of teeth (N)
26	1	12	9	12	60	14
	1.2
	1.5
	1.6
	1.8

■ Key sheet cutter with side blade (blade diameter 28)

Blade diameter (φD)	Blade width ( )	Shank diameter (φd)	Neck diameter (φd1)	Chief ( 1)	Overall length (L)	Number of teeth (N)
28	1	12	10	12	65	14
	1.2
	1.5
	1.6
	1.8

■ Key sheet cutter with side blade (blade diameter 30)

Blade diameter (φD)	Blade width ( )	Shank diameter (φd)	Neck diameter (φd1)	Chief ( 1)	Overall length (L)	Number of teeth (N)
30	1	12	Ten	12	65	14
	1.2
	1.5
	1.6
	1.8

■ Key sheet cutter with side blade (blade diameter 35)

Blade diameter (φD)	Blade width ( )	Shank diameter (φd)	Neck diameter (φd1)	Chief ( 1)	Overall length (L)	Number of teeth (N)
35	1	12	10	15	70	16
	1.2
	1.5
	1.6
	1.8

■ Key sheet cutter with side blade (blade diameter 40)

Blade diameter (φD)	Blade width ( )	Shank diameter (φd)	Neck diameter (φd1)	Chief ( 1)	Overall length (L)	Number of teeth (N)
40	1	12	10.5	16	70	16
	1.2
	1.5
	1.6
	1.8