孔径尺寸

A尺寸

B尺寸

刀片尺寸

5.5

114.0

22.1

NO.1

6.0

6.5

7.0

7.5

24.3

NO.2

8.0

8.5

9.0

127.0

25.4

NO.3

9.5

10.0

10.5

139.7

26.1

NO.3.5

11.0

11.5

12.0

12.5

13.0

13.5

14.0

163.5

33.2

NO.4

14.5

15.0

15.5

16.0

16.5

16.5

17.0

17.5

18.0

18.5

19.0

20.0

171.4

39.1

NO.5

21.0

22.0

23.0

24.0

25.0

孔径尺寸

A尺寸

B尺寸

刀片尺寸

.2165

4.5

0.87

NO.1

7/32

.2188

15/64

.2344

.2362

1/4

.2500

.2559

17/64

.2656

.2756

9/32

.2812

.2953

0.96

NO.2

19/64

.2969

5/16

.3125

.3150

21/64

.3281

.3346

11/32

.3438

.3543

5

1.00

NO.3

23/64

.3594

.3740

3/8

.3750

25/64

.3906

.3937

13/32

.4062

.4134

5.5

1.03

NO.3.5

27/64

.4219

.4331

7/16

.4375

.4528

29/64

.4531

15/32

.4688

.4724

31/61

.4844

.4921

1/2

.5000

.5118

33/64

.5156

.5315

9/16

.5625

6.44

1.31

NO.4

.5709

37/64

.5781

.5906

19/32

.5938

39/64

.6094

5/8

.6250

.6299

41/64

.6406

.6496

21/32

.6563

.6693

43/64

.6719

11/16

.6875

.7087

.7283

.7480

3/4

.7500

.7874

6.75

1.54

NO.5

.8268

.8661

7/8

.8750

.9055

.9449

.9843

1