Đường kính cắt ngang

d₁

h10

Đường kính thân^a

d₂

h6

Bộ phận cắt ngắn

Bộ phận cắt dài

Chiều dài toàn bộ

l₁^b

Chiều dài cắt

l₂^c

Chiều dài toàn bộ

l₁^d

Chiều dài cắt

l₂

2 hoặc 3 lưỡi cắt

4 lưỡi cắt

2 hoặc 3 lưỡi cắt

4 lưỡi cắt

1,0

3,0

38,0

3,0

3,0

-

-

-

1,5

3,0

38,0

3,0

4,0

-

-

-

2,0

3,0

38,0

3,0

4,0

38,0

6,0

7,0

6,0

50,0

3,0

4,0

57,0

6,0

7,0

2,5

3,0

38,0

3,0

4,0

38,0

7,0

8,0

6,0

50,0

3,0

4,0

57,0

7,0

8,0

3,0

3,0

38,0

4,0

5,0

38,0

7,0

8,0

6,0

50,0

4,0

5,0

57,0

7,0

8,0

3,5

6,0

50,0

4,0

6,0

57,0

7,0

10,0

4,0

6,0

54,0

5,0

8,0

57,0

8,0

11,0

4,5

6,0

54,0

5,0

8,0

57,0

8,0

11,0

5,0

6,0

54,0

6,0

9,0

57,0

10,0

13,0

6,0

6,0

54,0

7,0

10,0

57,0

10,0

13,0

7,0

8,0

58,0

8,0

11,0

63,0

13,0

16,0

8,0

8,0

58,0

9,0

12,0

63,0

16,0

19,0

9,0

10,0

66,0

10,0

13,0

72,0

16,0

19,0

10,0

10,0

66,0

11,0

14,0

72,0

19,0

22,0

12,0

12,0

73,0

12,0

16,0

83,0

22,0

26,0

14,0

14,0

75,0

14,0

18,0

83,0

22,0

26,0

16,0

16,0

82,0

16,0

22,0

92,0

26,0

32,0

18,0

18,0

84,0

18,0

24,0

92,0

26,0

32,0

20,0

20,0

92,0

20,0

26,0

104,0

32,0

38,0

^a về các kích thước, xem ISO 3338-1.

^b Dung sai cho l₁ bộ phận cắt ngắn:  mm

^c Các dung sai cho l₂: đối với I₂ đến 10 mm ;đối với l₂ > 10mm ≤ 22mm:  mm ; đối với l₂ > 22mm:  mm.

^d Dung sai cho l₁ bộ phận cắt dài:  mm