Xuất xứ: Nhật Bản
Nhà sản xuất: Fukuda Seiko
Model: KC

Mô tả

• Chủ yếu được sử dụng để gia công các rãnh then hình bán nguyệt, nhưng cũng được sử dụng để tạo rãnh nông đòi hỏi độ chính xác. Nó có một cạnh cắt ở ngoại vi và một độ dốc nhẹ ở bên cạnh để giảm lực cản ma sát.
• Chất liệu: HSS (SKH51)
• Dung sai đường kính lưỡi dao:

(D≦16)+0.18～+0.3
(16＜D≦26)+0.21～+0.35
(26＜D≦45)+0.26～+0.43
(45＜D≦70)+0.3 ～+0.5

• Dung sai chiều rộng mũi dao:

(𝓵 < 4) -0.014 to -0.028
(4 ≤ 𝓵 < 7) -0.02 to -0.038
(7 ≤ 𝓵 ≤ 12) -0.025 to -0.047

Bản vẽ kỹ thuật

Thông số kỹ thuật

■ Key sheet cutter (blade diameter 6)

Blade diameter (φD)	Blade width (𝓵)	Shank diameter (φd)	Neck diameter (φd1)	Chief (𝓵1)	Overall length (L)	Number of teeth (N)	Shape
6	0.5	6	3	6	50	8	Figure 1
	0.6
	0.7
	0.8
	0.9
	1
	1.1
	1.2
	1.3
	1.4
	1.5
	1.6
	1.7
	1.8
	1.9
	2
	2.5
	3						Figure 2
	4
	5

■ Key sheet cutter (blade diameter 7)

Blade diameter (φD)	Blade width (𝓵)	Shank diameter (φd)	Neck diameter (φd1)	Chief (𝓵1)	Overall length (L)	Number of teeth (N)	Shape
7	0.5	6	3	6	50	8	Figure 1
	0.6
	0.7
	0.8
	0.9
	1
	1.1
	1.2
	1.3
	1.4
	1.5
	1.6
	1.7
	1.8
	1.9
	2
	2.5
	3						Figure 2

■ Key sheet cutter (blade diameter 8)

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 8 0.5 8 3.5 6 50 8 Figure 1 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 8 2.1 8 3.5 6 50 8 Figure 1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3 Figure 2 3.5 4 4.5 5 5.5 6

■ Key sheet cutter (blade diameter 10)

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 10 0.5 8 4.2 7 50 8 Figure 1 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 10 2.1 8 4.2 7 50 8 Figure 1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3 Figure 2 3.5 4 4.5 5

■ Key sheet cutter (blade diameter 12)

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 12 0.5 10 4.4 8 50 8 Figure 1 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) shape 12 2.3 10 4.4 8 50 8 Figure 1 2.4 2.5 2.6 2.7 2.8 2.9 3 Figure 2 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8

■ Key sheet cutter (blade diameter 13)

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 13 0.5 10 4.5 8 55 8 Figure 1 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 13 2.3 10 4.5 8 55 8 Figure 1 2.4 2.5 2.6 2.7 2.8 2.9 3 Figure 2 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8

■ Key sheet cutter (blade diameter 14)

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 14 0.5 10 4.5 8.5 55 10 Figure 1 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 14 2.3 10 4.5 8.5 55 10 Figure 1 2.4 2.5 2.6 2.7 2.8 2.9 3 Figure 2 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8

■ Key sheet cutter (blade diameter 15)

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 15 0.5 12 4.7 9 55 Ten Figure 1 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 15 2.3 12 4.7 9 55 10 Figure 1 2.4 2.5 2.6 2.7 2.8 2.9 3 Figure 2 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8

■ Key sheet cutter (blade diameter 16)

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 16 0.5 12 5 9 55 10 Figure 1 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 16 2.3 12 5 9 55 10 Figure 1 2.4 2.5 2.6 2.7 2.8 2.9 3 Figure 2 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 10

■ Key sheet cutter (blade diameter 18)

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 18 0.5 12 7 9.5 55 12 Figure 1 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 18 2.3 12 7 9.5 55 12 Figure 1 2.4 2.5 2.6 2.7 2.8 2.9 3 Figure 2 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8

■ Key sheet cutter (blade diameter 19)

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 19 0.5 12 7.5 10 55 12 Figure 1 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 19 2.5 12 7.5 10 55 12 Figure 1 2.6 2.7 2.8 2.9 3 Figure 2 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10

■ Key sheet cutter (blade diameter 20)

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 20 0.5 12 7.5 10 60 12 Figure 1 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 20 2.5 12 7.5 10 60 12 Figure 1 2.6 2.7 2.8 2.9 3 Figure 2 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10

■ Key sheet cutter (blade diameter 22)

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 22 0.5 12 8 10 60 12 Figure 1 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 22 2.5 12 8 10 60 12 Figure 1 2.6 2.7 2.8 2.9 3 Figure 2 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10

■ Key sheet cutter (blade diameter 24)

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 24 0.5 12 9 11 60 14 Figure 1 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 24 2.5 12 9 11 60 14 Figure 1 2.6 2.7 2.8 2.9 3 Figure 2 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10

■ Key sheet cutter (blade diameter 25)

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 25 0.5 12 9 12 60 14 Figure 1 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 25 2.5 12 9 12 60 14 Figure 1 2.6 2.7 2.8 2.9 3 Figure 2 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10

■ Key sheet cutter (blade diameter 26)

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 26 0.5 12 9 12 60 14 Figure 1 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 26 2.5 12 9 12 60 14 Figure 1 2.6 2.7 2.8 2.9 3 Figure 2 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10

■ Key sheet cutter (blade diameter 28)

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 28 0.5 12 10 12 65 14 Figure 3 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 28 2.5 12 10 12 65 14 Figure 3 2.6 2.7 2.8 2.9 3 Figure 4 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10

■ Key sheet cutter (blade diameter 30)

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 30 0.5 12 10 12 65 14 Figure 3 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 30 2.5 12 10 12 65 14 Figure 3 2.6 2.7 2.8 2.9 3 Figure 4 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 12

■ Key sheet cutter (blade diameter 32)

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 32 1 12 10 12 65 14 Figure 3 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4 2.5 2.6 2.7

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 32 2.8 12 10 12 65 14 Figure 3 2.9 3 Figure 4 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 12

■ Key sheet cutter (blade diameter 35)

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 35 1 12 10 15 70 16 Figure 3 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4 2.5 2.6 2.7

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 35 2.8 12 10 15 70 16 Figure 3 2.9 3 Figure 4 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 12

■ Key sheet cutter (blade diameter 38)

Blade diameter (φD)	Blade width (𝓵)	Shank diameter (φd)	Neck diameter (φd1)	Chief (𝓵1)	Overall length (L)	Number of teeth (N)	Shape
38	1	12	10.5	16	70	16	Figure 3
	1.5
	2
	2.5
	3						Figure 4
	3.5
	4
	4.5
	5
	5.5
	6
	6.5
	7
	7.5
	8
	8.5
	9
	9.5
	10
	12

■ Key sheet cutter (blade diameter 40)

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 40 1 12 10.5 16 70 16 Figure 3 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4 2.5 2.6 2.7

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 40 2.8 12 10.5 16 70 16 Figure 3 2.9 3 Figure 4 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 11 12

■ Key sheet cutter (blade diameter 45)

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 45 1 12 11.5 18 80 16 Figure 3 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4 2.5 2.6 2.7

Blade diameter (φD) Blade width (𝓵) Shank diameter (φd) Neck diameter (φd1) Chief (𝓵1) Overall length (L) Number of teeth (N) Shape 45 2.8 12 11.5 18 80 16 Figure 3 2.9 3 Figure 4 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 12

■ Key sheet cutter (blade diameter 50)

Blade diameter (φD)	Blade width (𝓵)	Shank diameter (φd)	Neck diameter (φd1)	Chief (𝓵1)	Overall length (L)	Number of teeth (N)	Shape
50	1	16	15	20	80	16	Figure 3
	1.5
	2
	2.5
	3						Figure 4
	3.5
	4
	4.5
	5
	5.5
	6
	6.5
	7
	7.5
	8
	8.5
	9
	9.5
	10

■ Key sheet cutter (blade diameter 55)

Blade diameter (φD)	Blade width (𝓵)	Shank diameter (φd)	Neck diameter (φd1)	Chief (𝓵1)	Overall length (L)	Number of teeth (N)	Shape
55	1	20	15	20	80	16	Figure 3
	1.5
	2
	2.5						Figure 4
	3

■ Key sheet cutter (blade diameter 60)

Blade diameter (φD)	Blade width (𝓵)	Shank diameter (φd)	Neck diameter (φd1)	Chief (𝓵1)	Overall length (L)	Number of teeth (N)	Shape
60	1	20	16	20	90	18	Figure 3
	1.5
	2
	2.5						Figure 4
	3

■ Key sheet cutter (blade diameter 65)

Blade diameter (φD)	Blade width (𝓵)	Shank diameter (φd)	Neck diameter (φd1)	Chief (𝓵1)	Overall length (L)	Number of teeth (N)	Shape
65	1.5	20	16	20	90	18	Figure 3
	2
	2.5						Figure 4
	3

■ Key sheet cutter (blade diameter 70)

Blade diameter (φD)	Blade width (𝓵)	Shank diameter (φd)	Neck diameter (φd1)	Chief (𝓵1)	Overall length (L)	Number of teeth (N)	Shape
70	1.5	20	16	20	100	18	Figure 3
	2
	2.5						Figure 4
	3