丁香婷婷五月,日本成人黄色大片,欧美成人伊人久久中文字幕,222AV无码高清

外徑D

厚度 g(mm)

齒數(shù)

孔徑d

硬度

(mm)

1

2

3

4

縱割

橫割

(mm)

HRC

150

0.8

1.0

1.2

1.4

80

100

25

44-48

200

1.0

1.2

1.4

1.6

80

100

25

44-48

250

1.2

1.4

1.6

1.8

80

100

25

44-48

300

1.2

1.4

1.6

1.8

80

100

25

44-48

350

1.4

1.6

1.8

2.0

80

100

25

44-48

400

1.4

1.6

1.8

2.0

80

100

25

44-48

450

1.4

1.6

1.8

2.0

80

100

25

44-48

500

1.6

1.8

2.0

2.2

72

100

35

44-48

550

1.6

1.8

2.0

2.2

72

100

35

44-48

600

1.6

1.8

2.0

2.2

72

100

35

44-48

650

1.8

2.0

2.2

2.4

72

100

35

44-48

700

1.8

2.0

2.2

2.4

72

100

35

44-48

750

2.2

2.4

2.6

2.8

72

100

35

44-48

800

2.2

2.4

2.6

2.8

72

100

40

44-48

850

2.4

2.8

3.2

3.6

72

100

40

44-48

900

2.4

2.8

3.2

3.6

72

100

40

44-48

950

2.6

3.0

3.4

3.8

72

100

40

44-48

1000

2.6

3.0

3.4

3.8

72

100

50

44-48