序号serial number

外径（D） Diameter

厚度（b) Thick (mm)

切宽 Kerf (mm)

内径（d） Hole (mm)

齿数（Z） Teeth

Inch

Metric(mm)

28

4"

110

1.2

1.8

20

40T

29

5"

125

1.2

1.8

20

40T

30

6"

150

1.3

2.0

20/25.4

60T

31

7"

180

1.3

2.2

20/25.4

60T

32

7"

180

1.3

2.2

20/25.4

80T

33

8"

200

1.5

2.2

20/25.4

80T

34

8"

200

1.5

2.2

20/25.4

100T

35

9"

230

1.6

2.3

20/25.4

80T

36

9"

230

1.6

2.3

20/25.4

100T

37

10"

250

2.0

3.0

20/25.4

80T

38

10"

250

2.0

3.0

20/25.4

100T

39

10"

250

2.0

3.0

20/25.4

120T

40

12"

300

2.0

3.0

25.4/30

80T

41

12"

300

2.0

3.0

25.4/30

100T

42

12"

300

2.0

3.0

25.4/30

120T

43

14"

350

2.2

3.2

25.4/30

100T

44

14"

350

2.2

3.2

25.4/30

120T

45

16"

400

2.5

3.5

25.4/30

100T

46

16"

400

2.5

3.5

25.4/30

120T

47

18"

450

3.0

3.5

25.4/30

100T

48

18"

450

3.0

3.5

25.4/30

120T

49

20"

500

3.0

3.8

25.4/30

100T

50

20"

500

3.0

3.8

25.4/30

120T