Xuất xứ: Nhật Bản
Nhà sản xuất: Fukuda Seiko
Model: 2BE

Mô tả

• Được sử dụng rộng rãi nhất cho định hình chung và hoàn thiện góc R. Dao phay cầu đa năng.
• Chất liệu: HSS-Co
• (SKH57) R0.5 đến R10.0
• (SKH56) R10.05 hoặc hơn
• Góc nghiêng me: Xoay phải 30°
• Dung sai đường kính lưỡi dao: 0 đến -0.03
• Dung sai R: ±0.025

Bản vẽ kỹ thuật

Thông số kỹ thuật

■ Ball end mill 2-flute (large diameter 42 shank)

R	Blade diameter (φD)	Blade length (𝓵)	Overall length (L)	Shank diameter (φd)
26	52	120	240	42
28	56
30	60

 

■ Ball end mill 2-flute (inch size)

R	Blade diameter (φD)	Blade length (𝓵)	Overall length (L)	Shank diameter (φd)
1/16″	3.175	15	60	6
1/8″	6.35	30	90	8
3/16″	9.525	40	115	Ten
1/4″	12.7	50	125	12
5/16″	15.875	55	135	16
3/8″	19.05	65	150	20
7/16″	22.225	70	160	25
1/2″	25.4
9/16″	28.575	75	165
5/8″	31.75	80	180	32
11/16″	34.925
3/4″	38.1	85	185
13/16″	41.275	100	220
7/8″	44.45
15/16″	47.625
1″	50.8	120	240

 

■ Ball end mill 2-flute (R 0.5 to 3.45)

R Blade diameter (φD) Blade length (𝓵) Overall length (L) Shank diameter (φd) 0.5 1 5 60 6 0.55 1.1 0.6 1.2 0.65 1.3 0.7 1.4 0.75 1.5 0.8 1.6 0.85 1.7 0.9 1.8 0.95 1.9 1 2 7 1.05 2.1 1.1 2.2 1.15 2.3 1.2 2.4 1.25 2.5 10 1.3 2.6 1.35 2.7 1.4 2.8 1.45 2.9 R Blade diameter (φD) Blade length (𝓵) Overall length (L) Shank diameter (φd) 1.5 3 15 60 6 1.55 3.1 1.6 3.2 1.65 3.3 1.7 3.4 1.75 3.5 20 70 1.8 3.6 1.85 3.7 1.9 3.8 1.95 3.9 2 4 2.05 4.1 2.1 4.2 2.15 4.3 2.2 4.4 2.25 4.5 25 85 2.3 4.6 2.35 4.7 2.4 4.8 2.45 4.9 R Blade diameter (φD) Blade length (𝓵) Overall length (L) Shank diameter (φd) 2.5 5 25 85 6 2.55 5.1 2.6 5.2 2.65 5.3 2.7 5.4 2.75 5.5 30 90 2.8 5.6 2.85 5.7 2.9 5.8 2.95 5.9 3 6 3.05 6.1 3.1 6.2 8 3.15 6.3 3.2 6.4 3.25 6.5 95 3.3 6.6 3.35 6.7 3.4 6.8 3.45 6.9

■ Ball end mill 2-flute (R 3.5 to 6.45)

R. Blade diameter (φD) Blade length (𝓵) Overall length (L) Shank diameter (φd) 3.5 7 30 95 8 3.55 7.1 3.6 7.2 3.65 7.3 3.7 7.4 3.75 7.5 35 100 3.8 7.6 3.85 7.7 3.9 7.8 3.95 7.9 4 8 4.05 8.1 4.1 8.2 10 4.15 8.3 4.2 8.4 4.25 8.5 40 115 4.3 8.6 4.35 8.7 4.4 8.8 4.45 8.9

R. Blade diameter (φD) Blade length (𝓵) Overall length (L) Shank diameter (φd) 4.5 9 40 115 10 4.55 9.1 4.6 9.2 4.65 9.3 4.7 9.4 4.75 9.5 4.8 9.6 4.85 9.7 4.9 9.8 4.95 9.9 5 10 5.05 10.1 5.1 10.2 12 5.15 10.3 5.2 10.4 5.25 10.5 45 120 5.3 10.6 5.35 10.7 5.4 10.8 5.45 10.9

R. Blade diameter (φD) Blade length (𝓵) Overall length (L) Shank diameter (φd) 5.5 11 45 120 12 5.55 11.1 5.6 11.2 5.65 11.3 5.7 11.4 5.75 11.5 5.8 11.6 5.85 11.7 5.9 11.8 5.95 11.9 6 12 6.05 12.1 6.1 12.2 6.15 12.3 6.2 12.4 6.25 12.5 50 125 6.3 12.6 6.35 12.7 6.4 12.8 6.45 12.9

■ Ball end mill 2-flute (R 6.5 to 9.45)

R Blade diameter (φD) Blade length (𝓵) Overall length (L) Shank diameter (φd) 6.5 13 50 125 12 6.55 13.1 6.6 13.2 6.65 13.3 6.7 13.4 6.75 13.5 6.8 13.6 6.85 13.7 6.9 13.8 6.95 13.9 7 14 7.05 14.1 7.1 14.2 7.15 14.3 7.2 14.4 7.25 14.5 55 135 16 7.3 14.6 7.35 14.7 7.4 14.8 7.45 14.9

R Blade diameter (φD) Blade length (𝓵) Overall length (L) Shank diameter (φd) 7.5 15 55 135 16 7.55 15.1 7.6 15.2 7.65 15.3 7.7 15.4 7.75 15.5 7.8 15.6 7.85 15.7 7.9 15.8 7.95 15.9 8 16 8.05 16.1 8.1 16.2 8.15 16.3 8.2 16.4 8.25 16.5 60 145 8.3 16.6 8.35 16.7 8.4 16.8 8.45 16.9

R Blade diameter (φD) Blade length (𝓵) Overall length (L) Shank diameter (φd) 8.5 17 60 145 16 8.55 17.1 8.6 17.2 8.65 17.3 8.7 17.4 8.75 17.5 8.8 17.6 8.85 17.7 8.9 17.8 8.95 17.9 9 18 9.05 18.1 9.1 18.2 9.15 18.3 9.2 18.4 9.25 18.5 65 150 20 9.3 18.6 9.35 18.7 9.4 18.8 9.45 18.9

■ Ball end mill 2-flute (R 9.5 to 12.45)

R Blade diameter (φD) Blade length (𝓵) Overall length (L) Shank diameter (φd) 9.5 19 65 150 20 9.55 19.1 9.6 19.2 9.65 19.3 9.7 19.4 9.75 19.5 9.8 19.6 9.85 19.7 9.9 19.8 9.95 19.9 10 20 10.05 20.1 10.1 20.2 10.15 20.3 10.2 20.4 10.25 20.5 10.3 20.6 10.35 20.7 10.4 20.8 10.45 20.9

R Blade diameter (φD) Blade length (𝓵) Overall length (L) Shank diameter (φd) 10.5 21 65 150 20 10.55 21.1 10.6 21.2 10.65 21.3 10.7 21.4 10.75 21.5 10.8 21.6 10.85 21.7 10.9 21.8 10.95 21.9 11 22 11.05 22.1 11.1 22.2 11.15 22.3 11.2 22.4 11.25 22.5 70 160 25 11.3 22.6 11.35 22.7 11.4 22.8 11.45 22.9

R Blade diameter (φD) Blade length (𝓵) Overall length (L) Shank diameter (φd) 11.5 23 70 160 25 11.55 23.1 11.6 23.2 11.65 23.3 11.7 23.4 11.75 23.5 11.8 23.6 11.85 23.7 11.9 23.8 11.95 23.9 12 24 12.05 24.1 12.1 24.2 12.15 24.3 12.2 24.4 12.25 24.5 12.3 24.6 12.35 24.7 12.4 24.8 12.45 24.9

■ Ball end mill 2-flute (R 12.5 to 30)

R Blade diameter (φD) Blade length (𝓵) Overall length (L) Shank diameter (φd) 12.5 25 70 160 25 12.55 25.1 12.6 25.2 12.65 25.3 12.7 25.4 12.75 25.5 12.8 25.6 12.85 25.7 12.9 25.8 12.95 25.9 13 26 13.25 26.5 75 165 13.5 27 13.75 27.5 14 28 14.25 28.5 14.5 29 14.75 29.5 15 30

R Blade diameter (φD) Blade length (𝓵) Overall length (L) Shank diameter (φd) 15.5 31 80 180 32 16 32 16.5 33 17 34 17.5 35 18 36 18.5 37 85 185 19 38 19.5 39 20 40 20.5 41 100 220 21 42 21.5 43 22 44 22.5 45 23 46 23.5 47 24 48 24.5 49 25 50

R Blade diameter (φD) Blade length (𝓵) Overall length (L) Shank diameter (φd) 25.5 51 120 240 32 26 52 26.5 53 27 54 27.5 55 28 56 28.5 57 29 58 29.5 59 30 60